Skip to main content HUGE NFA NEWS: NO MORE FORM 4s!READ MORE →

Free shipping $500+ · ammo excl.Rebates43

Free shipping on $500+ · ammo excluded
Layaway
Rebates · 43 live
Financing · Sezzle & Credova

State restrictions
Order status
800-727-6914 · Mon–Fri 8–5 CT

My FFLSet your dealer

My FFL

Set your FFL dealer

Sign in Create account

WelcomeSign in·Register

Brands
Guns
Gun Parts
Magazines
Ammunition
Optics
Shooting Gear
Everything Else
Rebates, 43 current manufacturer rebates
Hot Deals

Home
Brands
Proof Research

Proof Research

Rifle Barrels
Rifles
Rifle Stocks
Handgun Parts

Filters

Gun Parts(357)
Rifle Parts(356)
Rifle Barrels(353)

121 - 144 of 353 Results

Sort By:

Showing 121 - 144 of 353 results

Lowest prices on guns, ammo, parts & accessories.

Since 2013

Get the deal emails

Discounts, hot exclusive products and breaking gun news. Unsubscribe anytime.

Email address

Customer Service

Contact Us
FFL Upload
Order Status
My Account
Shipping, Returns & Policies
State Restrictions

Information

How firearm buying works
Financing Options
Layaway
Rebates & Promotions
Shooting Surplus Affiliate Program
Blog

Talk to us

Send us a messageE-mail Us 800-727-6914 · Mon–Fri 8–5 CT

Ruston, LA 71270 · United States

A+ Rated · 35,000+ Reviews
Secure Checkout256-bit SSL encryption

We accept

© 2026 Shooting Surplus LLC

Terms & Conditions
Privacy Policy
SMS Terms

Products

‹‹ Prev 1…567…15 ›Next ›

Proof Research Bolt Action 18 6mm Creedmoor Pre-Fit Sig Cross 1:7.50

Proof Research Bolt Action 18 6mm Creedmoor Pre-Fit Sig Cross 1:7.50

FitsSig CrossIn stock

List priceSave 13%$1,299.00Our price$1,128.32

Proof Research 24 inch Stainless Barrel Ruger Precision Rifle 6.5 Creedmoor 1 8 twist 5 8 24 threads Sendero

Proof Research 24 inch Stainless Barrel Ruger Precision Rifle 6.5 Creedmoor 1 8 twist 5 8 24 threads Sendero

FitsRuger PrecisionCaliber6.5 CMMaterialSSIn stock

List price—Our price$641.56

Proof Research Pre Fit Carbon Bbl Bolt 22Arc 22 Cal Sendero Origin Zermatt Tl3

Proof Research Pre Fit Carbon Bbl Bolt 22Arc 22 Cal Sendero Origin Zermatt Tl3

List priceSave 10%$1,049.00Our price$939.00

Proof Research AR10 308Win 18 Barrel 1-10 Stainless Steel Rifle Gas 5/8-24

Proof Research AR10 308Win 18 Barrel 1-10 Stainless Steel Rifle Gas 5/8-24

FitsAR-10MaterialSSIn stock

List priceSave 13%$749.00Our price$649.00

Proof Research Stainless 26 Competition Barrel 1-7.5 DI 5/8-24 ART 6mm Dasher

Proof Research Stainless 26 Competition Barrel 1-7.5 DI 5/8-24 ART 6mm Dasher

Caliber6mm DasherMaterialSSIn stock

List priceSave 13%$749.00Our price$649.00

Proof Research CF Bolt Blank 6 Creedmoor 24 Savage Barrel 7.5 Twist 5/8-24

Proof Research CF Bolt Blank 6 Creedmoor 24 Savage Barrel 7.5 Twist 5/8-24

List priceSave 13%$1,149.00Our price$999.00

Proof Research Bolt Action Barrel Blank 264 Cal 28 Contour 1:7.5 Twist 4 Grooves

Proof Research Bolt Action Barrel Blank 264 Cal 28 Contour 1:7.5 Twist 4 Grooves

List priceSave 17%$549.00Our price$456.14

Proof Research Ar-Style Barrel 6.5 Creedmoor 20 +2 Gas 1:8 Carbon Fiber Wrapped

Proof Research Ar-Style Barrel 6.5 Creedmoor 20 +2 Gas 1:8 Carbon Fiber Wrapped

List priceSave 13%$1,149.00Our price$999.00

Proof Research Bolt Action Barrel Pre-Fit 20in 1:8 5 Groove 6.5 Creedmoor Carbon Fiber Drop-In Sig Cross

Proof Research Bolt Action Barrel Pre-Fit 20in 1:8 5 Groove 6.5 Creedmoor Carbon Fiber Drop-In Sig Cross

FitsSig CrossTypeBarrelIn stock

List priceSave 6%$1,099.00Our price$1,029.00

Proof Research 6mm Creedmoor Bolt Blank 24 Sendero 7.5 Twist 5/8-24

Proof Research 6mm Creedmoor Bolt Blank 24 Sendero 7.5 Twist 5/8-24

List priceSave 13%$1,149.00Our price$999.00

Proof Research BBL CF Bolt 25CM 24 Sendero Zermatt Di Contour 7 5 Twist

Proof Research BBL CF Bolt 25CM 24 Sendero Zermatt Di Contour 7 5 Twist

List priceSave 13%$1,149.00Our price$999.00

Proof Research Bbl Cf Bolt .224 24 Sendero 1-8

Proof Research Bbl Cf Bolt .224 24 Sendero 1-8

List priceSave 10%$999.00Our price$899.00

Proof Research AR-Style Barrel 6mm Arc 16 Inch Rifle Threaded .750 Gas Journal

Proof Research AR-Style Barrel 6mm Arc 16 Inch Rifle Threaded .750 Gas Journal

List priceSave 13%$749.00Our price$649.00

Proof Research Savage 110 Pre-Fit 7mm PRC Barrel 22in Carbon Fiber Taper 1-8

Proof Research Savage 110 Pre-Fit 7mm PRC Barrel 22in Carbon Fiber Taper 1-8

FitsSavage 110Caliber7mm PRCIn stock

List priceSave 6%$999.00Our price$939.00

Proof Research AR-Style Barrel 308 Win 16 Int Length Carbon Fiber Wrapped 1:10

Proof Research AR-Style Barrel 308 Win 16 Int Length Carbon Fiber Wrapped 1:10

List priceSave 14%$1,155.00Our price$999.00

Proof Research 224 Sendero Barrel Blank 16 Inch 1 8 Twist Carbon Fiber Wrapped Contour

Proof Research 224 Sendero Barrel Blank 16 Inch 1 8 Twist Carbon Fiber Wrapped Contour

TypeBarrelIn stock

List priceSave 10%$999.00Our price$899.00

Proof Research CF Bolt 7mm BC 20 Sendero Defiance Di 8T 5/8-24

Proof Research CF Bolt 7mm BC 20 Sendero Defiance Di 8T 5/8-24

List priceSave 13%$1,149.00Our price$999.00

Proof Research Bolt Action Barrel 264 Win Mag 24 Sendero Contour Carbon Fiber

Proof Research Bolt Action Barrel 264 Win Mag 24 Sendero Contour Carbon Fiber

Caliber264 Win MagIn stock

List priceSave 10%$999.00Our price$899.00

Proof Research AR Barrel 223 Wylde 11 50 Gas 1 7 Twist 4 Grooves Stainless

Proof Research AR Barrel 223 Wylde 11 50 Gas 1 7 Twist 4 Grooves Stainless

MaterialSSIn stock

List priceSave 16%$561.33Our price$468.95

Proof Research Bolt Barrel Blank 264 Win Mag 26in Sendero Contour Carbon Fiber

Proof Research Bolt Barrel Blank 264 Win Mag 26in Sendero Contour Carbon Fiber

Caliber264 Win MagIn stock

List priceSave 10%$999.00Our price$899.00

Proof Research Carbon Fiber Barrel 308 Win 16 Inch AR Compatible 10 Twist

Proof Research Carbon Fiber Barrel 308 Win 16 Inch AR Compatible 10 Twist

List priceSave 7%$1,399.00Our price$1,299.00

Proof Research .308 Sendero 20 in 1-10 Twist Bbl

Proof Research .308 Sendero 20 in 1-10 Twist Bbl

List priceSave 10%$999.00Our price$899.00

Proof Research Bbl Ss Bolt 26 Zermatt 1 to 7.5 Bighorn Origin ART 6mm Dasher

Proof Research Bbl Ss Bolt 26 Zermatt 1 to 7.5 Bighorn Origin ART 6mm Dasher

Caliber6mm DasherIn stock

List priceSave 23%$749.00Our price$579.00

Proof Research Carbon Fiber Bbl 22in 6.5 Creedmoor Tikka T3x 1-8 Sendero 5/8-24

Proof Research Carbon Fiber Bbl 22in 6.5 Creedmoor Tikka T3x 1-8 Sendero 5/8-24

Caliber6.5 CMIn stock

List priceSave 13%$1,149.00Our price$999.00