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PROOF RESEARCH
PROOF Research Bolt Action Barrel Blank 308 Cal 26" Sendero Contour 1:9" Twist - 107959
✓ In stock
MSRP: $999.00$757.60 -
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PROOF RESEARCH
PROOF Research CF 308 Win 16 AI 1-10 Barrel - 109298
✓ In stock
MSRP: $1,399.00$1,033.31 -
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Wilson Combat
Wilson Combat Grip Module for Sig P320 Full Size No Manual Safety Green - 320-FSGN
✓ In stock
$76.36 -
Yankee Hill Machine
Yankee Hill Machine Low Profile Muzzle Brake 5.56 NATO For 1/2x28 Threads - YHM25A
✓ In stock
MSRP: $64.95$62.20 -
Kick's Industries
Kick's High Flyer Choke 12 Gauge Benelli SBE2/Crio+ Full - BEN12HFFULL
✓ In stock
MSRP: $70.00$64.18 -
Yankee Hill Machine
Yankee Hill Machine Nielsen Piston 10mm 9/16x24 Thread - YHM-2062-24
✓ In stock
MSRP: $80.95$75.85 -
Shield Arms
Shield Arms Premium S15 Steel Magazine Catch Bronze LH Glock 43X - G43XPRMBNZLH
✓ In stock
$45.85 -
American Built Arms Company
American Built Arms AB Bolt Assembly 5.56mm AR-15 Nickel Boron - ABA556B
✓ In stock
MSRP: $99.99$90.67 -
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Advanced Tech
Advanced Ruger AR22 Stock System with 6 Sided Forend Urban - C.2.50.2210
✓ In stock
MSRP: $139.99$106.66 -
TC ARMS
TC Arms Encore Prohunter 26 SST Fluted 20 Gauge Barrel - 6040R
✓ In stock
MSRP: $479.99$447.50 -
Browning
Browning Diana Grade 12 Gauge Invector+ Extended Choke Tube Full - 1130553
✓ In stock
MSRP: $78.99$68.18 -
Heckler & Koch Inc.
HK VP9SK Or Slide with Tall Sights and Cover Plate - 51000950
✓ In stock
$396.60 -
PRO MAG
ProMag Archangel Rifle Stock For Mauser K98 Black Polymer - AA98
✓ In stock
MSRP: $185.00$158.84 -
Hogue
Hogue Standard Barrel Pillar Bed Stock Savage 110/11/14/16 Black - 11805
✓ In stock
MSRP: $159.95$135.96 -
Bravo Company Mfg.
Bravo Angled Grip Wolf Gray Fits Picatinny Rails - BCM-KAG-1913-WG
✓ In stock
$36.10 -
Gun Parts
Upgrade, repair or build with barrels, triggers, stocks, grips, handguards, muzzle devices and replacement parts. We list over 14,800 gun parts from Magpul, Hogue and Strike.
Getting the right fit
Fit is everything with gun parts. Match the exact make, model and generation of your firearm, since a Glock 19 Gen 3 and Gen 5 do not share every part, and AR-15 parts can differ between mil-spec and commercial dimensions.
Barrels and muzzle devices also need the right thread pitch. For triggers and internal parts, a qualified gunsmith install is the safest route if you are not comfortable doing it yourself.
Gun Parts FAQ
How do I know a part fits my gun?
Check the product title and specifications for your exact model and generation. If a listing covers a range of models, confirm yours is on the list before ordering.
What thread pitch do I need for a muzzle device?
Check your barrel. Most 5.56 and 9mm barrels use 1/2x28 and most .30 caliber barrels use 5/8x24, but confirm the thread on your barrel or in your owner's manual before you order.
Shop related: AR-15 Parts · Magazines · Scope Mounts & Rings · Gun Care