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Lower Receiver Parts

  • Sale
    Strike Pistol Grip Plug Tool Holder Insert SI-AR-GPT Strike Pistol Grip Plug Tool Holder Insert

    Strike Industries

    Strike Pistol Grip Plug Tool Holder Insert

    The Strike Industries Enhanced Pistol Grip lineup comes in three different angles to suit any shooter’s needs. Now available with an improved grip texture for more positive handling of the rifle. The grip is more streamlined and tapered where the...

    $5.95
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    AR Modular Bolt Catch AR Modular Bolt Catch

    Strike Industries

    AR Modular Bolt Catch

    The Strike Industries AR Modular Bolt Catch (MBC) offers a quick and simple way to configure your button preference to one of four (4) included options. No need to remove the bolt catch base, as we know the roll pins are always a fun time, if you want to...

    $34.95
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    AR Overmolded Enhanced Pistol Grip

    Strike Industries

    AR Overmolded Enhanced Pistol Grip

    The Strike Industries AR Overmolded Enhanced Pistol Grip comes with a rubberized texture in three (3) different angles to suit any shooter's needs; 15, 20 and 25 degrees. Just like the Strike Industries Enhanced Pistol Grip, but now available with a...

    Was: $23.95
    Now: $21.56
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    HEX Selector Switch 60/90degree 3 in 1 HEX Selector Switch 60/90degree 3 in 1

    Strike Industries

    HEX Selector Switch 60/90degree 3 in 1

    With customization and economy of effort in mind, the 60/90 AMBI allows the end user the choice of selector switch degree to suit their personal shooting style. Whether you prefer short throw or a conventional selector switch lever; the SI 60/90 allows...

    $39.95
  • AR Flat Wire Spring AR Flat Wire Spring

    Strike Industries

    AR Flat Wire Spring

    The SI Flatwire Spring is an economical, and easy upgrade to any .308 AR system.  The flatwire spring increases service life of the platform, smooths out the shooting cycle, and greatly outlasts the stock spring.  Increased bolt load, in...

    $15.95 - $24.95
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    M4 AR-15 Lower Receiver Spring Kit M4 AR-15 Lower Receiver Spring Kit

    Strike Industries

    M4 AR-15 Lower Receiver Spring Kit

    The Strike Industries AR-15 lower Receiver spring replacement kit includes 9 important springs that are commonly replaced or easily lost when building stripped AR-15 lower receivers. The 9-Piece kit includes springs for the bolt catch,...

    $9.95
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    Multi-Function End Plate and Anti-Rotation Castle Nut Multi-Function End Plate and Anti-Rotation Castle Nut

    Strike Industries

    Multi-Function End Plate and Anti-Rotation Castle Nut

    The SI Multi-Function End Plate and Anti-Rotation Castle Nut are designed to update and upgrade the often neglected castle nut and endplate system. While the traditional endplate and castle nut works extremely well in retaining your receiver extension,...

    $36.95
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    Optimus Modular Weight Buffer Optimus Modular Weight Buffer

    Strike Industries

    Optimus Modular Weight Buffer

    Developed to suit the needs of a performance-based shooter, the Strike Industries Optimus Weight Buffer provides rapid modular customization that can be performed by the user. Changing out the buffer is one of the most direct upgrades to the AR platform,...

    $65.95
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    AR-15 SHIFT PINS AR-15 SHIFT PINS

    Strike Industries

    AR-15 SHIFT PINS

      The Strike Industries Shift Pins bring yet another innovative solution to the AR15 market. Already keeping the extended grip surface for easy disassembly without a need for a pin punch, the pins are also designed with Quick Detach mechanisms that...

    $23.95
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    Flip Switch SI-AR-SS-FLIP-BK

    Strike Industries

    Flip Switch

    The SI Flip Switch is a lightweight, low profile ambidextrous safety. Created to fill the gap between our basic but functional Hex Selector Switch and the larger go-fast Strike Switch, the Flip Switch features carefully designed ergonomics to facilitate...

    $41.95
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    Ultralight Pivot / Takedown Pins Ultralight Pivot / Takedown Pins

    Strike Industries

    Ultralight Pivot / Takedown Pins

    For those chasing the ultimate in lightweight builds, the Strike Industries Ultra Light take down and pivot pins is perfect for those looking for a cost effective, but durable solution.  We understand ounces add up to pounds, and now offer our...

    $15.95
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    Fang Billet Aluminum Trigger Guard Fang Billet Aluminum Trigger Guard

    Strike Industries

    Fang Billet Aluminum Trigger Guard

    Form meets function with the Strike Industries line of Aluminum trigger guards. Not only does the sculpted, billet aluminum trigger guard make your rifle stand out from the pack, it also provides real added value over the competition. The Fang feature...

    $19.95
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    AR Enhanced Castle Nut & Extended End Plate AR Enhanced Castle Nut & Extended End Plate AR Enhanced Castle Nut & Extended End Plate

    Strike Industries

    AR Enhanced Castle Nut & Extended End Plate

    Yet another first, the Enhanced Castle Nut and Extended End plate combo represent Strike Industries’ dedication to thinking outside the box. The SI Enhanced ECN and EEP stand out from the generic parts kit units in both aesthetics and function. The...

    $60.95
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    AR-10 SHIFT PINS AR-10 SHIFT PINS

    Strike Industries

    AR-10 SHIFT PINS

    The Strike Industries Shift Pins bring yet another innovative solution to the AR-10/LR-308 market. Already keeping the extended grip surface for easy disassembly without a need for a pin punch, the pins are also designed with Quick Detach mechanisms that...

    $29.95
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    SI Extended Pivot / Takedown Pins SI Extended Pivot / Takedown Pins

    Strike Industries

    SI Extended Pivot / Takedown Pins

    Strike industries extended takedown pins and pivot pins are ideal for shooters looking for a custom look and that run multiple upper receivers off of a single lower. Made out of Precision-Machined Steel. This is a replacement for the standard AR15/M16/M4...

    $15.95
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    M4 AR15 Fang Series Trigger Guard M4 AR15 Fang Series Trigger Guard

    Strike Industries

    M4 AR15 Fang Series Trigger Guard

    If you’ve ever wanted faster and reliable magazine reloads, practice makes perfect. You aren’t gonna be a superstar overnight. But a little help never hurts. This is why Strike Industries has developed the Fang Trigger Guard. Out trigger...

    $12.95
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    MOD1 Stock MOD1 Stock

    Strike Industries

    MOD1 Stock

    Strike Industries drop-in replacement buttstock for AR/15/M16 carbine using mil-spec sized receiver extension tubes. The MOD1 stock integrates features sought by military professionals and firearms enthusiasts around the world. Strike Industries came up...

    $54.95
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    UTG PRO AR15 OPS READY S5 FIXED STOCK,BLACK UTG PRO AR15 OPS READY S5 FIXED STOCK,BLACK UTG PRO AR15 OPS READY S5 FIXED STOCK,BLACK

    UTG

    UTG PRO AR15 OPS READY S5 FIXED STOCK,BLACK

    • Proudly Designed and Made in USA• Stock Molded from Impact Resistant High Strength Matte Black Polymer• Built for Heavy Duty Use with the Tightest Tolerance Controls to Provide the Most Secure Fit and Function• Compatible with...

    $54.97
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    HandALL Tactical Grip Sleeve 17-0 Hogue

    Hogue

    HandALL Tactical Grip Sleeve

    MAY REQUIRE TRIMMINGSMALL• AMT: Baby Automag• AR-15: Stock grips without finger grooves• Beretta: 84FS Cheetah*, 85FS Cheetah*, Model 86, Model 87, U22 Neos, Neos Inox• Bersa: Thunder 380 Plus, 85*• Chiappa: Rhino• Colt:...

    Was: $12.95
    Now: $8.99
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    AR-15 / M16: Modular Overmolded Rubber Grip 1304-0 Hogue

    Hogue

    AR-15 / M16: Modular Overmolded Rubber Grip

    Precision fit for AR-15/M16 style rifles• Material: OverMolded® rubber• Texture: Cobblestone™INCLUDES:• 1 Main Grip Body• 2 Fronstraps (with & without finger grooves)• 2 Backstraps (with & without...

    Was: $39.95
    Now: $26.00
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    Ambidextrous Combat Foregrip - Symmetric Contour by UTG RB-FGRP172B UTG Ambidextrous Combat Foregrip - Symmetric Contour by UTG

    UTG

    Ambidextrous Combat Foregrip - Symmetric Contour by UTG

    #html-body [data-pb-style=YWQHM4W]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}• Well Contoured Finger Grooves for Most Solid...

    $16.97
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    Trigger, AR10, 308WIN, ELF, Straight Trigger, AR10, 308WIN, ELF, Straight

    Elftmann Tactical

    Trigger, AR10, 308WIN, ELF, Straight

    Features: Fits any mil-spec AR-10 (Large pin Colt available) Incremental Adjustable Knob Absolutely Drop-Safe regardless of pull-weight  Adjustable from 2 3/4lbs to 4lbs without removing from lower  Proprietary double-double torsion hammer...

    $259.00