Rifle Base and Ring Suggestions. – Burris Optics

All Burris links and EGW fallbacks are broken into short, SKU-specific chips. Click any chip to open in a new tab.

Tech Note:

XTR Signature rings will not work with 2-pc XTB bases. We recommend Signature Zee rings with our 2-pc XTB bases.
Any AR platform can use a AR-Signature QD P.E.P.R.™ Mount
Make sure you have and inch pound torque wrench to complete your mounting process properly. Where to buy? All of the torque specs for Burris products are listed in the product specifications.
To properly mount an Eliminator 1, Eliminator 2, Eliminator 3, Eliminator 4, or Eliminator 5 on an AR platform you will need 1/2 risers. You will need to order two of the Burris 1/2-Inch Picatinny Risers to work with the Eliminator clamps. This ensures that the scope is at the proper mounting height.

Manufacturer	Rifle family / platform	Burris base options (SKU links)	EGW fallback (short links)	Burris ring options (SKU links)	Burris Signature mount	Tube	Objective class	Suggested ring height	Notes
Savage Arms	110 / 10 / Impulse (round-rear)	1‑pc 0 MOA (Sav LA – 410660) · 1‑pc 0 MOA (Sav SA – 410661) · 1‑pc 25 MOA (Sav LA – 410650) · 1‑pc 25 MOA (Sav SA – 410651) · 2‑pc Round Rear (410615) · 2‑pc Flat Rear (410620)	EGW Savage 10/110 SA Round-Back 0 MOA EGW Savage 110 LA Round-Back 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings (Weaver/Picatinny) OR XTR Signature (34mm)	1" / 30mm / 34mm	≤42 / 50 / 56	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	EGW example (round‑back LA, 0 MOA): https://egwguns.com/savage-round-back-long-action-picatinny-rail-0-moa — Use 20–25 MOA rails for long‑range.
Ruger	American / Precision Rifle / M77-Hawkeye	Ruger→Weaver (410990) · Ruger→Weaver (410991) · Ruger→Weaver (410992)	EGW Ruger American SA 0 MOA EGW Ruger American LA 0 MOA EGW Ruger M77 SA 0 MOA (Drill & Tap) EGW Ruger M77 LA 0 MOA (Drill & Tap)	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings or XTR Signature (RPR)	1" / 30mm / 34mm	≤42 / 50 / 56	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	On AR‑style RPR, many prefer XTR Signature for 34mm competition optics.
Henry Repeating Arms	Lever guns (X‑Model, Steel, All‑Weather)	NaN	EGW Henry rails	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings (Weaver/Picatinny)	1" / 30mm	≤42 / 50	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail)	Some Henry models ship drilled & tapped; verify hole spacing.
Smith & Wesson	M&P15 / M&P10 (AR platforms)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R. (30/34/35mm)	30mm / 34mm / 35mm	42–56	AR mount height preserves heads‑up position (~1.5" centerline)	Use AR‑Signature PEPR for cant options via inserts.
Palmetto State Armory	PA‑15 / PA‑10 (AR platforms)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R. (30/34/35mm)	30mm / 34mm / 35mm	42–56	AR mount height preserves heads‑up position (~1.5" centerline)	Cantilever mount helps eye relief on LPVOs.
Springfield Armory	SAINT (AR) / Model 2020 Waypoint / M1A	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R. (SAINT) • Signature/XTR Signature (bolt guns)	30mm / 34mm / 1"	42–56	AR: PEPR; Bolt guns: Low for 40mm (Medium if heavy barrel) to High/X‑High for 56mm (measure for clearance)	M1A mounts sit high; plan for cheek riser.
Radical Firearms	RF‑15 / RF‑10 (AR platforms)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R.	30mm / 34mm	42–56	AR mount height, cantilever for eye relief	Use 34mm for XTR III/XTR Pro class optics.
Mossberg	Patriot / MVP / 702 Plinkster	NaN	EGW MVP 7.62 / Patriot SA / 100 ATR 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings or XTR Signature (tactical)	1" / 30mm / 34mm	≤42 / 50 / 56	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	Patriot typically D&T for 1‑pc rails; verify action length.
KelTec	RFB / RDB / SU‑16	NaN	NaN	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings (for Pic rails)	1" / 30mm	≤42 / 50	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail)	Bullpup comb height may favor slightly taller rings for comfort.
Diamondback	DB15 / DB10 (AR platforms)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R.	30mm / 34mm	42–56	AR mount height, cantilever for eye relief	AR‑Signature QD P.E.P.R. uses Signature inserts for ~5–40 MOA of cant (per Burris).
Sako (Beretta Holding)	Sako 90 (Some Sako 90 have integral base, no base needed, use Signature Zee Rings. /Sako 85 (Use 2‑pc Sako dovetail (410635)) / S20 (has integral base, no base needed, use Signature Zee Rings)	2‑pc Sako dovetail (410635)	NaN	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings / XTR Signature	1" / 30mm / 34mm	≤42 / 50 / 56	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	S20 often ships with rail interfaces; verify variant.
Tikka (Beretta Holding)	T3 / T3x Tech Note: For Tikka rifles with integral picatinny rails, you can simply use our Signature Zee rings, or our XTR Signature Rings.	1‑pc 0 MOA (Tikka – 410668) · 1‑pc 25 MOA (Tikka – 410658) · 2‑pc (Tikka – 410630)	EGW HD Tikka T3/T3x 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings / XTR Signature	1" / 30mm / 34mm	≤42 / 50 / 56	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	Use 25 MOA for long‑range dialing; 0 MOA for short‑mid range.
Benelli (Beretta Holding)	LUPO (Integral two piece picatinny base)	NaN		1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings	30mm	≤50	Medium for 42–44mm (High if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail)	Check rail height; bolt‑throw clearance on ocular.
Franchi (Beretta Holding)	Momentum (SA/LA) (Integral one piece or two piece picatinny rail)	NaN	EGW Franchi Momentum SA 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings	1" / 30mm	≤42 / 50	Low for 40mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail)	Short vs long action rail differs; verify SKU.
Uberti (Beretta Holding)	1866 / 1873 / 1885 (lever & single‑shot)	NaN	NaN	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings	1"	≤42	Low for 40mm (Medium if heavy barrel)	Many vintage patterns require gunsmith‑fit bases.
Chapuis (Beretta Holding)	Double Rifles	NaN	NaN	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings (when mounted on Pic/Weaver adapter)	30mm	≤50	Medium for 42–44mm (High if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail)	Consult maker; ensure regulation not affected by mount weight.
Victrix (Beretta Holding)	PR/Competition rifles Tech Note: Chassis, and barrel are parallel which will require higher than normal mounting rings. AR Mounts, or High, Extra High rings recommended.)	NaN	NaN	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	XTR Signature Rings (34mm)	34mm	50–56	High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	Use inserts to add 20–40 MOA cant in the rings if needed.
Beretta	BRX1 (Comes with picatinny rail.)	NaN	NaN	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings	30mm	≤50	Medium for 42–44mm (High if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail)
Remington	Model 700 SA/LA, 5R, 783 (700 pattern)	1‑pc 0 MOA (700 SA – 410663) · 1‑pc 0 MOA (700 LA – 410662) · 1‑pc 25 MOA (700 SA – 410653) · 1‑pc 25 MOA (700 LA – 410652) · 2‑pc (700 – 410600)	EGW Rem 700 SA 0 MOA EGW Rem 700 LA 0 MOA EGW Rem 783 SA 0 MOA EGW Rem 783 LA 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings / XTR Signature (34mm)	1" / 30mm / 34mm	≤42 / 50 / 56	Low for ≤40–42mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	EGW 700 SA example: https://egwguns.com/remington-700-722-40x-ultimate-muzzleloader-bergara-b14-short-action-picatinny-rail-0-moa. Use 20–25 MOA rails for long range.
Winchester	Model 70 (SA/LA/WSM/WSSM), XPR	NaN	EGW Winchester 70 SA 0 MOA EGW Winchester 70 LA 0 MOA EGW Winchester 70 WSSM 0 MOA EGW Winchester XPR SA 0 MOA EGW Winchester XPR LA 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings / XTR Signature	1" / 30mm / 34mm	≤42 / 50 / 56	Low for ≤40–42mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	Use WSM rail for certain Coyote editions. EGW WSM example: https://egwguns.com/winchester-70-wsm-picatinny-rail-0-moa
Mossberg	Patriot / MVP / 702 (D&T or rail)	NaN	EGW MVP 7.62 / Patriot SA / 100 ATR 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings / XTR Signature (34mm)	1" / 30mm / 34mm	≤42 / 50 / 56	Low for ≤40–42mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	Patriot typically D&T for 1‑pc rails; verify action length.
Smith & Wesson	M&P15 / M&P10 (AR platforms)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R. (30/34/35mm)	30mm / 34mm / 35mm	42–56	AR mount height preserves heads‑up position (~1.5" centerline)	Cantilever mount helps eye relief for LPVOs.
SIG SAUER	CROSS (bolt) / TREAD & MCX (AR pattern)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	CROSS: Signature/XTR Signature rings • AR: AR‑Signature QD P.E.P.R.	1" / 30mm / 34mm	≤42 / 50 / 56	CROSS: Medium for 42–44mm (High if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance) • AR: PEPR mount height	SIG factory 20‑MOA Cross rail available; confirm clearance with large objectives.
Springfield Armory	SAINT (AR), Model 2020 Waypoint (bolt), M1A	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR: AR‑Signature QD P.E.P.R. • Bolt: Signature/XTR Signature	1" / 30mm / 34mm	42–56	AR: PEPR; Bolt: select by objective & barrel contour	M1A mounts sit high; cheek riser often needed.
Browning	X‑Bolt / A‑Bolt / BAR / BLR	2‑pc A‑Bolt (410625)	EGW HD X‑Bolt SA 0 MOA EGW HD X‑Bolt LA 0 MOA EGW A‑Bolt SA 0 MOA EGW BLR SA 0 MOA EGW BAR SA 0 MOA EGW BAR LA 0 MOA	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	Signature Rings / XTR Signature	1" / 30mm / 34mm	≤42 / 50 / 56	Low for ≤40–42mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	X‑Bolt LA example: https://egwguns.com/hd-browning-x-bolt-long-action-picatinny-rail-0-moa • SA example: https://egwguns.com/hd-browning-x-bolt-short-action-picatinny-rail-0-moa
FN	SCAR 16S/17S/20S (monolithic rail), FN 15 (AR)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	Signature / XTR Signature (SCAR) • AR‑Signature QD P.E.P.R. (FN 15)	30mm / 34mm	50–56	High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	SCAR rail is full‑length MIL‑STD‑1913; ensure robust rings for 7.62 recoil.
Kimber	84M/84L (Montana/Classic/etc.)	NaN	EGW Kimber 84M 0 MOA EGW Kimber 84L 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings	1" / 30mm	≤42 / 50	Low for ≤40–42mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail)	Lightweight stocks; verify bolt‑lift and ocular clearance.
Barrett	MRAD / M99 / 82A1 / M107A1	NaN	NaN	XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211) · · · 1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590)	XTR Signature (34mm) or Signature (30mm) on the factory rail	30mm / 34mm / 35mm	50–56	High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	These rifles include canted top rails from factory; confirm combined cant with insert selection.
Daniel Defense	DDM4 / V7 / M4A1 (AR platforms)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R. (30/34/35mm)	30mm / 34mm / 35mm	42–56	AR mount height, cantilever aids eye relief	Common setup: 30mm PEPR for LPVOs; 34mm for larger tubes.
Christensen Arms	Mesa / Ridgeline / MPR (Rem 700 footprint)	1‑pc 0 MOA (700 SA – 410663) · 1‑pc 0 MOA (700 LA – 410662) · 1‑pc 25 MOA (700 SA – 410653) · 1‑pc 25 MOA (700 LA – 410652) · 2‑pc (700 – 410600)	EGW Bergara B14/Rem700 SA 0 MOA EGW Bergara B14/Rem700 LA 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings / XTR Signature	1" / 30mm / 34mm	≤42 / 50 / 56	Low for ≤40–42mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	CA bolt guns use a Rem 700 footprint; verify screw spec and hole spacing on your exact model.
Bergara	B-14	1‑pc 0 MOA (700 SA – 410663) · 1‑pc 0 MOA (700 LA – 410662) · 1‑pc 25 MOA (700 SA – 410653) · 1‑pc 25 MOA (700 LA – 410652) · 2‑pc (700 – 410600)	EGW Bergara B14/Rem700 SA 0 MOA EGW Bergara B14/Rem700 LA 0 MOA	1" Med (420521) · 1" High (420531) · 30mm Med (420588) · 30mm High (420587) · 30mm X‑High (420585) · 34mm Med (420591) · 34mm High (420590) · · · XTR Sig 1" 1.0" (420231) · XTR Sig 1" 1.25" (420232) · XTR Sig 1" 1.50" (420233) · XTR Sig 30mm 1.0" (420221) · XTR Sig 30mm 1.25" (420222) · XTR Sig 30mm 1.50" (420223) · XTR Sig 34mm 1.0" (420210) · XTR Sig 34mm 1.50" (420211)	Signature Rings / XTR Signature	1" / 30mm / 34mm	≤42 / 50 / 56	Low for ≤40–42mm (Medium if heavy barrel) \| High for 50mm (X‑High if heavy barrel or tall rail) \| High/X‑High for 56mm (measure for clearance)	Bergara B-14 rifles use a Rem 700 footprint; verify screw spec and hole spacing on your exact model.
Colt	AR‑15 / M4 (flat‑top)	NaN	NaN	PEPR QD 30mm (410352) · PEPR QD 34mm (410353) · PEPR QD 35mm (410354)	AR‑Signature QD P.E.P.R. (30/34/35mm)	30mm / 34mm / 35mm	42–56	AR mount height, cantilever aids eye relief	If using older fixed carry‑handle uppers, use a proper carry‑handle mount instead.

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