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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Related Products

80% AR-15 Lower Receiver

Item # L4M-579533

5 stars
(6)
Was $99.99 Non-Member $79.99 Buyer's Club $71.99

In Stock

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80% AR-15 Lower Receiver. Fully BATF legal!

Cut the red tape! Here we have a 80% Lower Receiver to start your AR-15 style masterpiece right. No requirement for licensing or any paperwork since the Lower is only a partial under ATF guidelines.

  • Anodized with mil-spec type III hard coat.
  • Stars as 7075-T6 forgings from a lead forge in the U.S., fully machined to mil-spec tolerances.
  • Operations left to complete; fire control group, trigger pin, hammer pin, trigger slot and safety selector hole

A rare find, a terrific deal... order now!

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%)

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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!

Stealth Arms, AR-15, 80 Lower Receiver Forged Kit

Item # WX2-593053

4 stars
(42)
Non-Member $149.99 Buyer's Club $134.99

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Stealth ArmsTM AR-15 80% Lower Receiver Forged Kit. Includes Receiver and Jig... fully BATF LEGAL!

Cut the red tape! Includes a factory-new Jig and matching 80% Lower Receiver to start your AR-15 style masterpiece right. AR-15 Lower Receiver starts as a 7075-T6 forging, fully machined to mil.-spec tolerances.

Jig Set maps out the exact spots for milling and drilling your AR-15. Every piece is replaceable on the Jig. Interchangeable 3 top plates allow milling of fire control group. Side plates are fitted with a drill bushing to properly drill trigger and firing pin. No requirement for licensing or any paperwork since the Lower Receiver is only a partial under ATF guidelines.  You won't find a better value in AR-15 Kits anywhere.

AR-15 Parts to get your project started!

!!! Limited Quantities !!!

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

Item # WX2-609373

4 stars
(4)
Non-Member $579.99 Buyer's Club $521.99

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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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