Product Price Status/Qty Last change Last update Store
Aero Precision M4E1-T Complete Upper Receiver, .300 AAC Blackout, 10in, Pistol Length, R-One M-LOK Handguard, Black, APAR712702M4 840014616688 $439.99 Backorder 3d ago 11m ago Optics Planet
Aero Precision M4E1-T Complete Upper Receiver, .300 AAC Blackout, 10in, Pistol Length, R-One M-LOK Handguard, FDE, APAR712712M4 840014616695 $459.99 Backorder 3d ago 11m ago Optics Planet
Aero Precision M4E1-T Complete Upper Receiver, .300 AAC Blackout, 10in, Pistol Length, S-One M-LOK Handguard, FDE, APAR712112M4 840014616718 $459.99 Backorder 3d ago 11m ago Optics Planet
CBC Industries Unassembled AR-15 Pistol Kit, 10.5 in, 7.62X39, Black, U-205-742 205450 $379.99 Backorder 3d ago 11m ago Optics Planet
Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist, 7.5in 5.56 Pistol Length Barrel, 7in M-LOK ATLAS R-ONE Handguard, Anodized, Black, APAR610601M0 840014610112 $359.99 In Stock 3d ago 11m ago Optics Planet
Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist, 14.7in 5.56 Mid Pencil Barrel, 12in M-LOK ATLAS S-ONE Handguard, Anodized, Black, APAR610504M38 840014610075 $399.49 In Stock 3d ago 11m ago Optics Planet
Del-Ton Pre-Ban Heavy Profile Rifle Complete Upper Receiver, 5.56x45mm NATO, 16in, Carbine Length, Black, RKT101 848456000010 $409.99 In Stock 3d ago 11m ago Optics Planet
Del-Ton Pre-Ban Heavy Profile Rifle Complete Upper Receiver, 5.56x45mm NATO, 16in, Mid-Length, Black, RKT104 848456000959 $419.99 In Stock 3d ago 11m ago Optics Planet
Aero Precision Complete Upper Receiver, M4E1, .223 Wylde Mid Barrel EQ-12 HG, No BCG/Charging Handle, Gen 2, Anodized Black, 16in, APAR600231Q9 815421023053 $454.74 In Stock 3d ago 11m ago Optics Planet
Luth-AR Complete Upper Receiver Assembly, .223, 31in, 24in, Bull, Rifle, 1x9, 1/2x28, Picatinny, Key MOD, A2 Flash Hider, Anodized, Manganese Phosphate, Silver/ Black, FTBL-B24 812058030164 $484.49 In Stock 3d ago 11m ago Optics Planet
Rock River Arms Completed Upper Receiver, Coyote Carbine .223/5.56mm, 16 Inch Barrel, 1/2-28 Thread, Free-Float Handguard, Vortex Flash Hider, Black, AR0592 842834100040 $558.99 In Stock 3d ago 11m ago Optics Planet
Bilson Arms 9mm Pump Style Forward Charging Upper Assembly with 4140 Nitride Coated Chrome Moly Steel Barrel, Anodized Black, 1, A9UFCAN1001-4140 850043186090 $789.99 In Stock 3d ago 11m ago Optics Planet
CMMG Resolute Upper Receiver Group, 5.7x28mm, 16.1in, Armor Black, 57B40E4-AB 810097504318 $859.99 In Stock 3d ago 11m ago Optics Planet
Spikes Tactical Upper 300BLK 8.3in Barrel w/7in SAR3, STU3005-CQ7F 815648022983 $861.30 In Stock 3d ago 11m ago Optics Planet
Spikes Tactical Upper 300BLK 8.3in MP w/10in BAR2 & Barking Spider, STU3005-R1B 815648022778 $871.20 In Stock 3d ago 11m ago Optics Planet
Spikes Tactical Upper 300BLK 10in Forged w/9in BAR2 Rail, STU3010-R9F 815648022808 $872.10 In Stock 3d ago 11m ago Optics Planet
CMMG Banshee Upper Receiver Group, 9mm, 5in, Armor Black, 99B17FD-AB 810097505711 $886.99 In Stock 3d ago 11m ago Optics Planet
CMMG Resolute Upper Receiver Group, 9mm, 16.1in, Armor Black, 99BE6B6-AB 810097505575 $909.99 In Stock 3d ago 11m ago Optics Planet
Q Sugar Weasel Upper, .300BLK, ACC-SW-300-13IN-UPPER 850035705131 $939.99 In Stock 3d ago 11m ago Optics Planet
Primary Weapons Systems MK114 MOD1-M Upper Receiver, .223 Wylde, 14.5in bbl, No Compensator, Black, M114UA01-2F-NC 811154030375 $1029.49 In Stock 3d ago 11m ago Optics Planet
POF USA Minuteman Upper Receiver, 5.56, 10.5in Barrel, Carbine Length, 1-8 Twist, 1/2x28, 9in Renegade Rail, 3-prong Flash Hider, Patriot Brown, 1817 847313018175 $1109.00 In Stock 3d ago 11m ago Optics Planet
CMMG DISSENT Upper Receiver, Mk4, 5.56x45mm NATO, 10.5in, 1-7 Twist, 1/2x28 Thread, Zeroed Blast Compensator, Sniper Grey, 55B8D86-SG 810097509313 $1339.00 In Stock 3d ago 11m ago Optics Planet
Del-Ton Pre-Ban Heavy Profile Rifle Complete Upper Receiver, 5.56x45mm NATO, 20in, Rifle Length, Black, RKT102 848456000058 $499.99 Backorder 3d ago 11m ago Optics Planet
CMMG 9mm Banshee Upper Group Receiver, 8in, Sniper Grey, 99B518D-SG 810097505681 $859.99 Backorder 3d ago 11m ago Optics Planet
Spikes Tactical Upper 300BLK 10in Forged w/9in SAR3 Rail, STU3010-CQ9F 815648022822 $874.80 Backorder 3d ago 11m ago Optics Planet
Spikes Tactical Upper 300BLK 10in Forged w/12in BAR2 Rail, STU3010-R2F 815648022785 $891.90 Backorder 3d ago 11m ago Optics Planet
BC-15 | 5.56 NATO Right Side Charging Upper | 16" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Carbine Length Gas System | 11.5" MLOK $252.23 In Stock 3d ago 2h ago Bear Creek Arsenal
PSA 11.5" Carbine-Length 5.56 1/7 Phosphate 10.5" Lightweight Hex M-Lok Upper W/BCG & CH $319.99 In Stock 3d ago 10m ago Palmetto
PSA 11.5" Carbine-Length 5.56 1/7 Phosphate 10.5" Lightweight Hex M-Lok Upper W/MBUS Sight Set & Romeo MSR No BCG or CH $389.99 In Stock 3d ago 10m ago Palmetto
PSA 11.5" 5.56 1/7 Phosphate 10.5" Lightweight Hex M-Lok MFT SBA3 Pistol Kit $459.99 In Stock 3d ago 10m ago Palmetto
PSA 11.5" 5.56 1/7 Phosphate 10.5" Lightweight Hex M-Lok MOE SBA3 Pistol Kit $459.99 In Stock 3d ago 10m ago Palmetto
PSA JAKL 14.5" Rifle length Upper Assembly 5.56 NATO 1:7 Nitride w/Knurled CH, BCG HUXWRX Flash Hider, Smoke $829.99 In Stock 3d ago 10m ago Palmetto
PSA JAKL 14.5" Rifle length Upper Assembly 5.56 NATO 1:7 Nitride w/Knurled CH, BCG HUXWRX Flash Hider, ODG $829.99 In Stock 3d ago 10m ago Palmetto
PSA JAKL 14.5" Rifle length Upper Assembly 5.56 NATO 1:7 Nitride w/Knurled CH, BCG Rugged Flash Hider, ODG $829.99 In Stock 3d ago 10m ago Palmetto
Patriot Ordnance Factory Renegade Plus 10.5" Complete Upper .300 AAC Blackout 1:7, Black - 1446 $1192.00 In Stock 3d ago 10m ago Palmetto
Aero Precision M4E1 Enhanced Barreled AR-15 Upper 5.56 Rifle Gen 2 - 18" $514.99 In Stock 3d ago 2m ago Primary Arms
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 7 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, A2 Flash Hider, Black, 9MM0365B 842834103942 $424.49 In Stock 3d ago 11m ago Optics Planet
Daniel Defense Complete Upper Receiver w/ Flash Hider, DDM4-V7-LW, 5.56mm NATO, 16 in Barrel, Low Profile, Mid , 1-7 Twist, Free-Floating MFR XS M-LOK Rail, 15 in, Flash Suppressor, 23-128-02932-047 815604019408 $1214.00 In Stock 3d ago 11m ago Optics Planet
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 10.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, R4 Handguard, A2 Flash Hider, Black, 9MM0364B 842834103935 $479.99 Backorder 3d ago 11m ago Optics Planet
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 16 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Brake, Black, 9MM0700.V1 842834101122 $588.99 Backorder 3d ago 11m ago Optics Planet
BLEM PSA 16" 5.56 NATO M4 Carbine Classic Rifle Kit, ODG $349.99 In Stock 3d ago 10m ago Palmetto
Aero Precision Complete Upper Receiver, M4E1, .223 Wylde Mid Barrel EM-12 HG, No BCG/Charging Handle, Gen 2, Anodized Black, 16in, APAR600231M9 815421022896 $454.74 In Stock 3d ago 11m ago Optics Planet
BCM® MK2 BFH 14.5" Mid Length (ENHANCED Light Weight) Complete Upper Receiver Group w/ MCMR-13 Handguard $844.99 In Stock 3d ago 1h ago Bravo Company USA
CMMG DISSENT Upper Receiver, Mk4, 300BLK, 6.5in, 1-7 Twist, 5/8x24 Thread, Zeroed Linear Compensator, Armor Black, 30B0E67-AB 810097509207 $1289.00 Backorder 3d ago 11m ago Optics Planet
FOXTROT MIKE PRODUCTS - Enhanced Mike-9 4In Upper $269.99 In Stock 3d ago 18m ago Brownells
FOXTROT MIKE PRODUCTS - AR-15 Mike-9 10.5 Colt Style Upper Receiver 9mm Black $319.99 In Stock 3d ago 18m ago Brownells
FOXTROT MIKE PRODUCTS - AR-15 Mike-9 8.5 Colt Style Upper Receiver 9mm Black $319.99 In Stock 3d ago 18m ago Brownells
DANIEL DEFENSE - DDM4 300 S 10.3" 300 AAC Blackout 1-8 9" DDM4 Rail Upper 815604015134 $1351.00 In Stock 3d ago 18m ago Brownells
Stag Arms AR-10 Long Range Left Hand Upper Receiver, 308 Winchester, 20in Barrel, HBAR-CMV Profile, 1-10 Twist, 5/8X24 Thread, VG6 Gamma, Black, STAG10110942 840213901059 $719.99 Backorder 2d ago 11m ago Optics Planet
CMMG Mk4 6.5 Grendel Resolute Upper Group Receiver, 16.1in, Coyote Tan, 64BCF88-CT 810097504752 $809.99 Backorder 2d ago 11m ago Optics Planet
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