Receivers

The Battle Arms Development WH556-LR Workhorse Lower Receiver is a durable, forged 7075-T6 aluminum AR-15/M16/M4 pattern lower receiver with a hard anodized flat black finish. It is broached for easy...

The Battle arms development dedicated PCC upper was designed to be a lightweight and rugged option when it comes to pistol caliber upper receiver groups. Even though it is matched perfectly with the...

Battle Arms Development BAD-LPK-PK3 Lower Parts Kit Black. This parts features Brand: Battle Arms Development; Material: Steel; Series: Lower Parts Kit.

The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds, or to update their plain jane AR. The...

The Billet-AR upper receiver set is 100% machined in the USA and was engineered from the ground up to address structural design weaknesses in standard USGI receivers and enhance overall tolerances...

Faxon Firearms URFAXFAS Enhanced Stripped Upper Receiver. This complete upper features Brand: Faxon Firearms; Model: Enhanced; Finish: Anodized; Series: Stripped Upper Receiver.

The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds, or to update their AR. This kit includes bolt...

Aim Sports Lower Parts Kit includes: trigger and hammer assembly, safety switch, bolt and catch, front and rear receiver lock pin, magazine release assembly, trigger guard, and black polymer pistol...

The Sharps Bros SBLR01 Hellbreaker is a uniquely styled AR-15 stripped lower receiver machined from durable 7075-T6 aluminum with a black hardcoat anodized finish. Inspired by the P-40 Warhawk, it...

Luth-AR A1 Triangle Handguard made from high-quality Dupont Zytel 30% glass filled nylon with aluminum heat shields to protect from barrel heat. Suitable for retro style A1 rifle clones on AR-15...

Fusing Faxon's innovation and engineering with Lancer Systems' carbon fiber know-how, the STREAMLINE Carbon Fiber Handguard maximizes carbon fiber's unique rugged characteristics with practical...

The Spikes STLS045 No Logo Stripped Lower Receiver is a forged 7075-T6 aluminum AR-15 lower receiver with a black hardcoat anodized finish. It is a no-logo, multi-caliber compatible stripped lower...

Spikes Tactical Lower Receiver STLS033 Waterboarding Instructor. 7075‑T6 Forged Aluminum. INCLUDES: Spikes Tactical Lower Receiver (1) Dry, Wet, and Drown’em Selector Markings 7075 T6 Forged Receiver...

The Sharps Bros SBLR03 The Jack Gen 2 Billet Stripped Lower Receiver is a premium AR-15 platform lower machined from strong and durable 7075-T6 aluminum with a black anodized finish. It features a...

The Overthrow is an open mag well helmet design, with battle worn dents, sword gashes and crack lines. It is machined top to bottom from 7075-T6 aluminum with a Multi caliber mark. The Overthrow is...

The Battle Arms Development Workhorse Handguard is a lightweight, slim free float M-LOK rail machined from 6061-T6 aluminum with a black hardcoat anodized finish. Designed for AR-15/M4/AR9 carbines,...

TacFire's AR-15 Stripped Upper Receiver is constructed of 7075-T6 aluminum with a black hardcoat anodized finish with M4 feed ramps to ensure proper cycling. It comes with both the dust cover and...

The Sharps Bros SBLR02 Warthog is a high quality, durable, and versatile AR-15 stripped lower receiver crafted from 7075-T6 aluminum with a black hardcoat anodized finish. It features an oversized...

YHM originally designed a Billet lower that mimicked a standard (forged) lower receiver, but after seeing the prototype production they decided to go with a receiver that was more stylized, something...

Proudly Designed and Made in USA. Fits Model 4/15 Carbines with Rails Extending Beyond Front Sight. Aircraft Aluminum Extrusion with Integral Spinal Cords for Alignment. Picatinny Rails with 19 Top...

The Smith & Wesson 812002 assembled lower receiver is a complete AR-15 lower designed for 5.56x45mm NATO with a 7075-T6 aluminum receiver, black anodized finish, collapsible synthetic stock, standard...

This AR-15 lower receiver kit includes everything needed to build a complete lower receiver. Included is a bolt catch, plunger, roll pin and catch spring; buffer retainer and spring; disconnecter and...

The LUTH-AR LR-08B Ambidextrous Safety Selector is a replacement safety selector constructed of black manganese phosphate finished steel. Designed for AR-15 platform firearms chambered in .223 Rem...

Luth-AR Stripped NC15 Forged Upper Receiver, Manufactured from 7075-T6 Aluminum, Hard-Coat Anodized, Features Upper Picatinny Rail for Mounting Optics and Accessories.

The YHM Flat Top Upper Receiver is made from 7075-T6 aluminum (Forged) and has a hardcoat anodized matte black finish. It features M4 Style feed ramps and "T" Markings and the inside is coated with...

The Spike's Tactical Spider stripped lower receiver provides a strong and reliable foundation for AR-15 builds with a forged 7075-T6 aluminum construction and hardcoat anodized finish. Featuring...

Spike's Tactical Punisher Lower is a special series lower featuring a Punisher logo instead of the usual ST Spider logo. The selector markings are bullet pictogram. NOTE: Requires a lower parts kit,...

Proudly Designed and Made in USA. Compatible with Carbine-length DI Systems with Standard Delta Ring Assembly, Barrel Nut, and Round Front Handguard Cap. Precision Machined from 6061-T6 Aluminum and...

The Spike's Tactical STLS019 Spider Stripped Lower Receiver is crafted from 7075-T6 forged aluminum with a black Type III Class 2 hard coat anodized finish. It is a multi-caliber lower receiver...

The CMMG AR-15 Lower Pins and Springs Kit (55AFF75) is a complete collection of mil-spec lower receiver pins, springs, and detents for AR-15 platform rifles, providing all small parts most commonly...

No MIM here. Luth-AR produces only American-made lower parts kits with components investment cast or machined to MILSPEC drawings, materials, and heat treat. Springs are made from certified 174 SST...

Factory Smith & Wesson AR-15 Stripped Lower Receiver marked M&P 15. .223 Remington/5.56 NATO.

Spike's Tactical STLS920 is a stripped Glock-style lower receiver designed for 9mm builds using Glock-compatible magazines. Forged from 7075 T6 aluminum and finished in black hard-coat anodizing,...

The Spike's Tactical Punisher Stripped Lower Receiver STLS015 is a precision-machined AR-15 lower receiver forged from 7075-T6 aluminum with a black hardcoat anodized finish. It features a Punisher...

The AR Upper Receiver comes with a Forward Assist and Ejection Port Cover Assembly Installed. It is forged from 7075-T6 Aluminum with a dry film lube interior. NOTE: Requires charging handle, barrel,...