5.56 NATO cal., 12.5 in. SS barrel and extension, A2 flash hider, Lo-Pro gas block pinned to barrel, 30 shot mag., ALG Defense ACT trigger, Noveske marked SBA3 pistol brace, Magpul MOE grips, Gen I M4 forged upper and Mil-Spec lower receiver set w/ext. feed ramps, NHR-11 in. M-LOK free floating handguard, Noveske marked Geissele Super Badass charging handle, staked QD endplate, M4 type w/double aluminum heat shield, Type III hardcoat anodized black finish, 6.25 lbs. Limited mfg. 2021 only.
5.56 NATO cal., similar to Gen I Shorty, except has KX5 flash suppressor, Gen I Light Shorty flat-top upper receiver, Type III hardcoat anodized black finish. Disc. 2021.
5.56 NATO or .300 AAC Blackout cal., 7.5 (disc. 2020) or 7.94 (new 2021) in. SS barrel, KX5 (disc.) or Cherry Bomb (new 2020) flash suppressor, low profile gas block pinned to barrel, 30 shot mag., ALG Defense ACT trigger, Magpul MBUS Pro folding sights, MIAD pistol grip, Gen III billet upper w/ext. feed ramps and lower receiver w/pistol receiver ext., staked QD endplate, Noveske marked Geissele Super Badass charging handle, NHR 7 or NSR 9 (disc. 2020) in. M-LOK free floating handguard with 1913 top rail, Type III hardcoat anodizing w/Armor Black Cerakote finish. Mfg. 2018-2021.
5.56 NATO or .300 AAC Blackout cal., similar to Gen III Shorty, except has 10 1/2 in. SS contour barrel and extension w/extended feed ramps, 9 in. KeyMod free floating handguard w/1913 top rail, Type III hardcoat anodizing with Tiger Eye Brown Cerakote ceramic coating. Mfg. 2019-2020.
.300 AAC Blackout cal., GIO, 16 in. SS barrel, Blackout 51T flash suppressor, low profile gas block pinned to barrel, flip-up front and rear sights, VLTOR IMOD carbine stock, Gen. II forged VLTOR MUR upper w/anti-rotation interfaced and lower receiver, Gunfighter charging handle, 11 in. free float handguard or 13 1/2 in. NSR free floating handguard w/1913 top rail, Mil-Spec receiver ext., extended feed ramp, H2 buffer, black finish, approx. 6 lbs. Disc. 2013.
5.56 NATO cal., 14 1/2 in. (p/w to Lo-Pro gas block for 16 in.) CHF chrome-lined barrel and extension, Dead Air flash hider, ALG Defense ACT trigger, Magpul MBUS pro-folding sights, Magpul STR stock, Magpul MIAD grip, Gen III billet upper w/extended feed ramps and Gen I Mil-Spec forged lower receiver, NHR-13 1/2 in. M-LOK free floating handguard (anti-rotation interface), Noveske marked Geissele Super Badass charging handle, Picatinny rail, Type III hardcoat anodized black finish. Mfg. 2021 only.
.308 Win. cal., 13.7 in. SS barrel, Lo-Pro gas block, ext. permanently attached flash suppressor (16 in. legal overall length.), 25 shot mag., Geissele SSA trigger, Magpul MBUS Pro front and rear sight, adj. Magpul STR stock, MIAD pistol grip, Gen III billet receiver upper w/extended feed ramps and lower, NSR-15 in. M-LOK free floating handguard, Noveske marked Geissele Super Badass charging handle, Picatinny rail, Type III hardcoat anodized black finish. Mfg. 2020-2021.
7.62x51mm cal., 16 in. SS barrel, Lo-Pro gas block pinned to barrel, 25 shot mag., Norgon ambi mag. release, Geissele SSA or SD-C trigger, Magpul MBUS Pro folding sights, Mapgul STR carbine stock, MIAD pistol grip, Gen III billet upper w/extended feed ramps and lower receiver, Raptor ambi (disc.) or Geissele Super Badass (new 2018) charging handle, black Nitride (disc.) or phosphate BCG, KeyMod (disc. 2020) or M-LOK NSR 15 in. free floating handguard w/1913 top rail, VLTOR A5 receiver ext., staked Noveske QD endplate Type III hardcoat anodizing w/black Cerakote ceramic coating. Mfg. 2016-2021.
.300 AAC Blackout cal., pistol length gas system, 8 1/2 in. SS barrel, permanently fixed 16 in. Dead Air Sandman TI threaded barrel, 30 shot mag., ALG Defense ACT trigger, Magpul MBUS Pro folding sights, Magpul STR stock, MIAD pistol grip, low profile gas block, Gen III billet upper and lower receiver w/extended feed ramps, Noveske marked Geissele Super Badass charging handle, NSD-15 in. free floating handguard w/1913 top rail, 6-position receiver ext., Type III hardcoat anodizing with black Cerakote ceramic coating. Mfg. 2017-disc.
.300 AAC Blackout or 5.56 NATO cal., 14 1/2 in. SS (.300 AAC) or CHF "skinny"(5.56 NATO) barrel w/Silencerco ASR brake pinned to barrel (16 in. OAL), 30 shot mag., Geissele SSA trigger, Magpul MBUS Pro folding sights, Magpul SL stock, Magpul MOE K2 pistol grip, Gen III billet upper and lower receiver w/extended feed ramps, "One More Wave" engraved receiver in Robins Egg Cerakote finish, Noveske marked Geissele Super Badass charging handle, 13 1/2 in. M-LOK free floating handguard with 1913 top and bottom rail, Mil-Spec 6-pos. receiver ext., Type III hardcoat anodizing w/black Cerakote ceramic coating. Mfg. 2016-2019.
similar to Gen III Recon Rifle, except has .300 AAC Blackout cal., 16 in. SS barrel, 13 1/2 in. floating Picatinny quad rail handguard, Magpul MBUS Pro folding sights. Disc. circa 2020.
5.56 NATO or .300 AAC Blackout cal., 16 (disc.) or 18 in. SS or CHF barrel, 30 shot mag., ALG Defense ACT trigger, Noveske Signature backup iron sights by Troy Ind., Magpul STR carbine stock, MIAD pistol grip, low profile gas block, Gen III billet upper w/extended feed ramps and lower receiver, Raptor ambi (disc. ) or Geissele Super Badass charging handle, Mil-Spec 6-pos. receiver ext., NSR 13 1/2 (disc.) or 15 in. KeyMod or M-LOK free floating handguard with top Picatinny rail, Type III hardcoat anodizing w/black Cerakote ceramic coating. New mid-2014.
6.5 Grendel cal., rifle length gas system, 20 in. barrel w/thread protector, 25 shot mag., ALG Defense ACT trigger, Magpul MBUS Pro folding sights, Magpul PRS stock and MIAD pistol grip, low profile gas block pinned to barrel, Gen III billet upper w/extended feed ramps and lower receiver, Noveske marked Geissele Super Badass charging handle, NSR 16.7 in. KeyMod or M-LOK or NHR KeyMod free floating handguard w/1913 top rail, Type III hardcoat anodizing w/black Cerakote Ceramic coating. New 2018.
5.56 NATO cal., 16 in. SS or CHF barrel, Switchblock pinned to barrel, 30 shot mag., ALG Defense ACT trigger, Noveske Signature backup iron sights by Troy Ind. (disc.) or Magpul MBUS Pro folding sights, Magpul STR carbine stock, MIAD pistol grip, mid-length gas system, Gen. III billet upper and lower receiver, extended feed ramps, Mil-Spec 6-pos. receiver ext., Raptor ambi (disc.) or Geissele Super Badass charging handle, 11 1/2 in. Noveske split rail w/1913 rails, Type III hardcoat anodizing w/black Cerakote ceramic finish. Mfg. mid-2014-2020.
5.56 NATO cal., 16 in. SS barrel, Q Cherry Bomb muzzle brake, 30 shot Gen 3 PMAG, ALG Defense ACT trigger, Magpul MBUS Pro steel front and rear adj. sights, Magpul MOE SL stock, Magpul MOE K2 grip, low pro gas block, Gen 4 billet upper with extended feed ramps and lower receiver with ambi bolt release, Noveske marked Geissele Super Badass charging handle, Gen 4 NSR 15 in. M-LOK free floating handguard, Type III hardcoat anodized Armor Black finish or Cerakote ceramic coating in FDE, Tiger Eye, or Sniper Grey, 7.25 lbs. New late 2021.
5.56 NATO or .300 Blackout cal., carbine or mid-length gas system, 16 in. barrel, 30 shot mag., ALG Defense ACT trigger, Noveske Signature backup iron sights by Troy Ind., Magpul CTR stock and MOE grip, low profile gas block, Gen. I flat-top upper w/extended feed ramps and lower receiver w/6-pos. receiver ext., MOD 4 Gunfighter charging handle, Noveske 11 in. quad rail w/1913 rails. Disc. 2017.
5.56 NATO or .300 AAC Blackout cal., GIO, 16 in. CHF chrome-lined barrel, Blackout 51T flash suppressor, low profile gas block or Switchblock pinned to barrel, Gen. II forged VLTOR receivers, anti-rotation interfaced w/handguard, Gunfighter charging handle, NSR 13 1/2 in. free float handguard with 1913 top rail or 11 1/2 in. free float handguard with 1913 rails (Switchblock only), ALG combat trigger, Mil-Spec receiver ext., black phosphate finish, approx. 6 lbs. Disc. 2013.
5.56 NATO cal., GIO, 16 in. SS barrel, Blackout flash suppressor, optional Switchblock pinned to barrel, low profile gas block, Gen II forged VLTOR receivers, anti-rotation interface w/handguard, Gunfighter charging handle, 11 in. free float handguard with 1913 rails or NSR 13 1/2 in. free float handguard w/1913 top rail, ALG combat trigger, Mil-Spec receiver ext., VLTOR IMOD carbine stock, H buffer, flip-up front and rear sights, extended feed ramps, black finish, approx. 6 lbs. Disc. 2013.
5.56 NATO or .300 AAC Blackout cal., GIO, 16 or 18 in. lightweight SS or CHF barrel, A2 flash suppressor, 30 shot mag., ALG Defense ACT trigger, Magpul enhanced trigger guard (18 in. bbl. only), VLTOR IMOD (disc.) or Magpul CTR stock, Tango Down (disc.) or Magpul MOE grip, low profile gas block pinned to barrel, Gen 1 flat-top upper w/extended feed ramps and lower w/Mil-Spec 6-pos. receiver ext., Gunfighter (disc.) or Radian Raptor ambi charging handle, NSR 13 1/2 or 15 in. free floating handguard, Type III hardcoat anodized black finish, approx. 6 lbs. 4 oz. Disc. 2018.
5.56 NATO cal., GIO, 18 in. SS barrel, Blackout flash suppressor, flip-up front and rear sights, ALG combat trigger, VLTOR IMOD carbine stock, low profile gas block pinned to barrel, Gen II forged VLTOR MUR upper and lower receiver, anti-rotation interface w/handguard, Gunfighter charging handle, NSR 13 1/2 in. free float handguard w/1913 top rail, Mil-Spec receiver ext., H buffer, extended feed ramp, black finish, approx. 6 lbs. Disc. 2013.