Replacement Parts

Why trust anyone else with your firearms when you don't have to? Repair them yourself with Gun Replacement Parts from Sportsman's Guide. We have Gun Part Kits and a great selection of Gun Parts for a variety of makes and models. Shop today for the lowest prices... guaranteed!

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  1. AR-15 Lower Receiver by Stealth Arms, 80% Forged AR 15 Kit

    4 stars
    (40)
    Non-Member $149.99 Buyer's Club $134.99
  2. Stealth Arms 80% 1911 Lower Receiver

    4 stars
    (11)
    Non-Member $149.99 Buyer's Club $134.99
  3. Stealth Arms 1911 Lower Receiver Jig Kit

    5 stars
    (7)
    Non-Member $199.99 Buyer's Club $179.99
  4. Anderson AR-15 Upper Receiver

    5 stars
    (28)
    Non-Member $149.99 Buyer's Club $134.99
  1. 1911 .45 Barrel Bushing Compensator, Blued

    4 stars
    (118)
    Non-Member $19.99 Buyer's Club $17.99
  2. Pachmayr Master Gunsmith 202-Pc. Torx-style Head Scope Ring & Base Screw Kit

    4 stars
    (6)
    Non-Member $29.99 Buyer's Club $26.99
  3. CMMG AR-15 Lower Receiver Parts Kit

    5 stars
    (26)
    Non-Member $79.99 Buyer's Club $71.99
  4. 1911 .45 Barrel Bushing Compensator, Stainless Steel

    3 stars
    (73)
    Non-Member $19.99 Buyer's Club $17.99
  1. Glock Trigger Connector, 3 1/2 lb.

    5 stars
    (78)
    Non-Member $14.99 Buyer's Club $13.49
  2. DPMS AR-15 Field Repair Kit

     
    Non-Member $29.99 Buyer's Club $26.99
  3. 80% AR-15 Lower Receiver

    4 stars
    (40)
    Non-Member $99.99 Buyer's Club $89.99
  4. Pachmayr Master Gunsmith 142-Pc. Hex Head Scope Ring & Base Screw Kit

    5 stars
    (5)
    Non-Member $29.99 Buyer's Club $26.99
  1. Anderson Mil.-spec Carbine Length Buffer Tube

    5 stars
    (11)
    Non-Member $39.99 Buyer's Club $35.99
  2. Glock Extended Slide Stop

    5 stars
    (29)
    Non-Member $14.99 Buyer's Club $13.49
  3. Used Israeli Uzi Folding Stock Parts Kit

    4 stars
    (4)
    Non-Member $199.99 Buyer's Club $179.99
  4. Full AR-15 Bolt Assembly

    5 stars
    (25)
    Non-Member $149.99 Buyer's Club $134.99
  1. Sniper Low-profile Quad Rail Gas Block

    4 stars
    (28)
    Non-Member $21.99 Buyer's Club $19.79
  2. Ruger Mini-14 / 30 Ranch Scope Mount

    4 stars
    (33)
    Compare at $40.00 Non-Member $29.99 Buyer's Club $26.99

    You Save $13.01 (33%)

  3. Large Ruger 10/22 Mag Release

    5 stars
    (6)
    Non-Member $29.99 Buyer's Club $26.99
  4. 12" and 9" Universal Bipod Set

    4 stars
    (55)
    Non-Member $14.99 Buyer's Club $13.49
  1. Lone Wolf Distributors® Stainless Steel Glock® Guide Rod

    5 stars
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    Non-Member $27.99 Buyer's Club $25.19
  2. Volquartsen® TG2000 10 / 22 Trigger Guard, Black

    5 stars
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    Compare at $239.99 Non-Member $219.99 Buyer's Club $197.99

    You Save $42.00 (18%)

  3. ProMag™ AR - 15 9 mm Adapter Block

    3 stars
    (3)
    Non-Member $49.99 Buyer's Club $44.99
  4. Mil-Spec AR Carbine Buffer Tube Assembly

    3 stars
    (5)
    Non-Member $49.99 Buyer's Club $44.99
  1. GMG AR-15 Mid-length Gas Tube

    2 stars
    (1)
    Non-Member $21.99 Buyer's Club $19.79
  2. Pistol Under-barrel Rail

    4 stars
    (35)
    Non-Member $29.99 Buyer's Club $26.99
  3. Zombie Response Team AR - 15 Lower Kit

    5 stars
    (5)
    Non-Member $34.99 Buyer's Club $31.49
  4. Anderson M-16 Flash Hider

    5 stars
    (14)
    Non-Member $14.99 Buyer's Club $13.49
  1. CMMG® 2-stage Trigger Kit for AR-15 / MK3 .308

    2 stars
    (2)
    Non-Member $129.99 Buyer's Club $116.99
  2. Engraved Glock® Slide Plate

    5 stars
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    Was $21.99 Non-Member $14.99 Buyer's Club $13.49
  3. Glock® 23 Slide Assembly with 13-rd. Mag.

    5 stars
    (1)
    Non-Member $329.99 Buyer's Club $296.99
  4. ATI® AR-15 Aluminum Buffer Tube Package

     
    Compare at $59.99 Non-Member $57.99 Buyer's Club $52.19

    You Save $7.80 (13%)

  1. Barska® Remington® 870 Handguard With Rails

    5 stars
    (1)
    Compare at $83.60 Non-Member $49.99 Buyer's Club $44.99

    You Save $38.61 (46%)

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Related Products

Glock® 23 Slide Assembly with 13-rd. Mag.

Item # WX2-609393

5 stars
(1)
Non-Member $329.99 Buyer's Club $296.99

In Stock

Add to Wishlist

Glock® 23 Slide Assembly with 13-rd. Mag.

Jazz up your Glock® 23!

  • Works on any Gen. 3, 19, 23 or 32 frame
  • Trade-in, remanufactured
  • Refinished with NiB-X coating and polished barrel
  • Comes with one 13-rd. Mag
  • Chambered in 40 S&W®.

Please Note: Plastic Case is NOT included.

Full AR-15 Bolt Assembly

Item # WX2-218760

5 stars
(25)
Non-Member $149.99 Buyer's Club $134.99

In Stock

Add to Wishlist

For surefire performance, a premium Full AR-15 Bolt Assembly!

A complete military spec Assembly, ready to drop into your AR-15-style rifle or carbine upper.

  • Bolt is shot peened for increased strength and durability
  • Properly staked gas key to prevent leakage that can lead to short stroking
  • Extractor booster to ensure reliable cycling
  • Magnetic particle inspected to ensure it's free from imperfections.

Mesa Tactical® High Tube Telescoping Stock Adapter and Rail Kit for Mossberg® 500/590 (Adapter - mounted Rail)

Item # WX2-182704

Compare at $180.00 Non-Member $179.99 Buyer's Club $161.99

You Save $18.01 (10%)

Add to Wishlist

Mesa Tactical® High Tube Telescoping Stock Adapters and Kits. Add a bit of AR15 tactical toughness to your combat 12 - gauge!

Take your pick of a Telescoping Stock Adapter, Telescoping Stock Kit, or Telescoping Recoil Stock Kit to outfit your Mossberg® 500/590. Each is machined from cast aircraft aluminum and anodized with a Type III Class 2 mil-spec finish. High Tube systems are perfect for law enforcement and competitive shooting, and were designed to be used with rail-mounted optics. You even get a BONUS top-mount picatinny rail! Read on for the details.

High Tube Telescoping Stock Adapter with Rail Kit: Aircraft-grade aluminum Adapter Kit includes everything necessary to retrofit your Mossberg 500/590 12-ga. with your AR15-style stock and pistol grip. The Stock Adapter replaces your Mossberg's stock, and mimics an AR15 lower receiver, providing a sturdy "base" so you can attach any pistol grip and stock you choose! As a bonus, you also get a top-mount picatinny rail. Stock / grip not included.

Kit includes:
  • CNC machined aircraft aluminum AR adapter, with accessory mounting points that accept rails, shell carriers, and more
  • Top-mount picatinny rail
  • Sling swivel mount
  • All necessary hardware and instructions.

Customize your 12-ga. with top-notch accessories for LESS! Order ONLINE Today!

ATI 5.56x45mm NATO AR-15 Rifle Parts Kit with Quad Rail and 30-rd. Pmag

Item # WX2-609373

5 stars
(3)
Non-Member $579.99 Buyer's Club $521.99

In Stock

Add to Wishlist

ATI® 5.56x45mm NATO AR-15 Rifle Parts Kit with Quad Rail and 30-rd. Pmag.

A comprehensive collection of Parts! Just in... these magnificent Rifle Parts to keep your passion working smooth as silk. Nothing but the best quality, includes everything but the lower receiver. Get yours here to outfit your tactical fire-stick right.

No stone unturned:

  • Mil.-spec certified 4150 chrome-moly vanadium steel M4 contour barrel with 1/7 twist
  • Chambered in 5.56x45mm NATO
  • MELONITE coated barrel
  • T-marked forged M4 upper receivers with extended M4 feed ramps
  • Picatinny gas block
  • A2 flash hider installed with Peel washer
  • M4 single heat shield handguard
  • M16 bolt carriers
  • Mil.-spec fire control group with .154-diam. pins
  • Mil.-spec .154-diam. hammer and trigger pins
  • Mil.-spec .250-diam. take-down pins
  • Mil.-spec 6-position ribbed reinforced stock
  • Quad Rail
  • 30-rd. polymer Pmag.
  • Kit: 6 1/2 lbs.

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