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  • MAS Defense LLC
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  • ATF Rules
    • ATF Rule 2021R-05F - 80% Lowers 09-27-2022
    • ATF Rule 2021R-05F - 80% Pistol Frame Update 12-27-2022
    • ATF Rule 2021R-08 - Stabilizing Braces 12/28/2022
  • ***SALES & SPECIALS***
    • BLEM SALE
    • MAS DEFENSE
    • 5D TACTICAL
    • 80% ARMS
    • AERO PRECISION
    • BALLISTIC ADVANTAGE
    • FAXON FIREARMS
    • FRANKLIN ARMORY
    • HOLOSUN OPTICS
    • MAGPUL
    • MISSION FIRST TACTICAL
    • NORSSO GLOCK SLIDES
    • POLYMER80
    • ROCK RIVER ARMS
    • SB TACTICAL
    • SYLVAN ARMS
    • UTG / LEAPERS
  • BRANDS
    • A - M
      • 5D TACTICAL
      • 80% ARMS
      • AERO PRECISION
      • BALLISTIC ADVANTAGE
      • CMC TRIGGERS
      • DEL-TON
      • FAXON FIREARMS
      • FRANKLIN ARMORY
      • HOLOSUN
      • MAGPUL
      • MISSION FIRST TACTICAL
      • ***MAS DEFENSE***
    • N - Z
      • NORSSO GLOCK SLIDES
      • NEW FRONTIER
      • NORTH SIDE KNIVES
      • POLYMER80
      • ROCK RIVER ARMS
      • SB TACTICAL
      • SHOCKWAVE - KAK
      • SYLVAN ARMS
      • UTG / LEAPERS
  • AR-15
    • AR-15 BARRELED UPPERS
      • 5.56 NATO / .223
        • 7.5" - 8" 5.56 NATO
        • 10.5" 5.56 NATO
        • 11.5" 5.56 NATO
        • 13.7" 5.56 NATO
        • 14.5" 5.56 NATO
        • 16" 5.56 NATO
        • 18" 5.56 NATO
      • .223 WYLDE
        • 16" .223 WYLDE
        • 18" .223 WYLDE
        • 20" .223 WYLDE
      • 300 BLACKOUT
        • 6" 300 AAC BLACKOUT
        • 7.5" - 8" 300 AAC BLACKOUT
        • 8.5" - 9" 300 AAC BLACKOUT
        • 10.5" 300 AAC BLACKOUT
        • 16" 300 AAC BLACKOUT
      • 9MM
        • 5.25" 9MM
        • 8" 9MM
        • 11" 9MM
        • 16" 9MM
    • AR-15 BUILD KITS
    • AR-15 UPPER PARTS
      • AR-15 UPPER RECEIVERS
      • AR-15 BARRELS
        • 5.56 NATO BARRELS
        • .223 WYLDE BARRELS
        • 300 BLACKOUT BARRELS
        • 9MM BARRELS
      • AR-15 BCG's / CHARGING HANDLES
        • BOLT CARRIER GROUPS
        • CHARGING HANDLES
      • HANDGUARDS
        • ALL HANDGUARDS
        • ACCESSORIES
        • DROP IN
        • 4"-5" PISTOL
        • 7" CARBINE
        • 9"-10" SPECTER
        • 11"-13" RIFLE
        • 15"+ EXT RIFLE
      • AR-15 GAS BLOCKS / TUBES
      • AR-15 MUZZLE DEVICES
        • 1/2 x 28 TPI
        • 1/2 x 36 TPI
        • 5/8 x 24 TPI
        • THREAD CONVERTERS
    • AR-15 LOWER PARTS
      • LOWER PARTS AND KITS
      • TRIGGERS
      • GRIPS
      • STOCKS - PISTOL BRACES
        • PISTOLS - ARM BRACES
        • RIFLES - STOCKS
      • 80% LOWERS
        • POLYMER 80% LOWERS
        • FORGED 80% LOWERS
        • BILLET 80% LOWERS
    • AR-9 LOWER PARTS
  • AR-10
    • AR-10 BARRELED UPPERS
    • AR-10 UPPER PARTS
      • AR-10 UPPER RECEIVERS
      • AR-10 BARRELS
      • AR-10 BCG's / CHARGING HANDLES
      • AR-10 HANDGUARDS
      • AR-10 GAS BLOCK / GAS TUBES
      • AR-10 MUZZLE DEVICES
    • AR-10 LOWER PARTS
      • AR-10 LOWER PARTS KITS
      • AR-10 TRIGGERS
      • AR-10 STOCKS - KITS
      • AR-10 GRIPS
      • AR-10 80% LOWERS
  • GLOCK
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    • GLOCK ARM BRACES
    • GLOCK UPPER PARTS
      • GLOCK BARRELS
        • G26 BARRELS
        • G19 BARRELS
        • G17 BARRELS
        • G34 BARRELS
        • G23 BARRELS
        • G22 BARRELS
      • GLOCK SLIDES & PARTS KITS
        • G43 SLIDES & PARTS
        • G19 SLIDES & PARTS
        • G17 SLIDES & PARTS
      • GLOCK MUZZLE DEVICES
    • GLOCK LOWER PARTS
      • GLOCK FRAME PARTS
      • 80% LOWERS / FRAMES
        • G43 SINGLE STACK
        • G26/27 SUB-COMPACT
        • G19/23/32 COMPACT
        • G17/22 FULL SIZE
        • G20/21 SF XL SIZE
  • SIGHTS
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