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  • APEX AR-9mm PISTON UPPERS
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  2. AR-15 PISTON UPPERS

AR-15 PISTON UPPERS

ALL UPPERS REQUIRE SIGNATURE CONFIRMATION

BUILD TIMES ARE 1 to 2 WEEKS ~ ADDING CERAKOTE ADDS AN ADDITIONAL 1 to 2 WEEKS 
AR-15 PISTON UPPERS subcategories
  • C.A.P.S. REGULATED C.A.P.S. REGULATED
  • LOW PROFILE REGULATED LOW PROFILE REGULATED
  • 300 BLACKOUT 300 BLACKOUT
  • SBR / PISTOL SBR / PISTOL
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5.56x45 C.A.P.S. Mid-Length Piston Upper with Magpul MOE M-Lok Handguard
5.56x45 C.A.P.S. Mid-Length Piston Upper with Magpul MOE M-Lok Handguard
$1,009.99 $925.00 Sale
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7.62x39 C.A.P.S. Carbine Piston Upper with M4 Handguard
7.62x39 C.A.P.S. Carbine Piston Upper with M4 Handguard
$1,014.99
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5.56x45 C.A.P.S. Carbine Piston Upper
5.56x45 C.A.P.S. Carbine Piston Upper
$1,019.99
IN-STOCK | BUILD TO ORDER Free Shipping
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5.56x45 C.A.P.S. Mid-Length Piston Upper with Troy Bravo Handguard
5.56x45 C.A.P.S. Mid-Length Piston Upper with Troy Bravo Handguard
$1,024.99
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7.62x39 C.A.P.S. Carbine Piston Upper with Magpul MOE M-Lok Handguard
7.62x39 C.A.P.S. Carbine Piston Upper with Magpul MOE M-Lok Handguard
$1,024.99
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THE ENFORCER 5.56 8.5
THE ENFORCER 5.56 8.5" L.P.R. Piston Upper - Aero Precision M-Lok Handguard
$1,024.99
IN-STOCK | BUILD TO ORDER
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6.5 Grendel C.A.P.S. Mid-Length Piston Upper with Magpul MOE M-Lok Handguard
6.5 Grendel C.A.P.S. Mid-Length Piston Upper with Magpul MOE M-Lok Handguard
$1,024.99
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THE ENFORCER 5.56 8.5
THE ENFORCER 5.56 8.5" L.P.R. Piston Upper - Aero Precision Quad Handguard
$1,024.99
IN-STOCK | BUILD TO ORDER
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6.5 Grendel C.A.P.S. Mid-Length Piston Upper with Troy M-Lok Handguard
6.5 Grendel C.A.P.S. Mid-Length Piston Upper with Troy M-Lok Handguard
$1,024.99
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14.5
14.5" 5.56 L.P.R. Mid-Length Piston Upper - Aero Precision M-Lok Handguard
$1,024.99
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16
16" 5.56x45 L.P.R. Mid-Length Piston Upper with Aero Precision 12" Quad Handguard
$1,029.99
IN-STOCK | BUILD TO ORDER
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6.5 Grendel 11
6.5 Grendel 11" L.P.R. Piston Upper with A.P. 9" M-LOK Handguard
$1,029.99
IN-STOCK | BUILD TO ORDER
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6.5 Grendel 11
6.5 Grendel 11" C.A.P.S. Piston Upper with Troy Bravo Handguard
$1,029.99
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THE ENFORCER 7.62x39 L.P.R. 8.5
THE ENFORCER 7.62x39 L.P.R. 8.5" Piston Upper with A.P. 7" M-Lok Handguard
$1,029.99
IN-STOCK | BUILD TO ORDER
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16
16" 5.56x45 L.P.R. Mid-Length Piston Upper with Aero Precision M-Lok Handguard
$1,029.99
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5.56x45 C.A.P.S. Carbine Piston Upper Magpul MOE M-Lok Handguard
5.56x45 C.A.P.S. Carbine Piston Upper Magpul MOE M-Lok Handguard
$1,029.99
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5.56 C.A.P.S. 11
5.56 C.A.P.S. 11" Piston Upper with Troy Bravo Handguard
$1,034.99
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5.56 C.A.P.S. 11
5.56 C.A.P.S. 11" Piston Upper with Troy M-Lok Handguard
$1,034.99
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5.56x45 C.A.P.S. Mid-Length Piston Upper with Troy M-Lok Handguard
5.56x45 C.A.P.S. Mid-Length Piston Upper with Troy M-Lok Handguard
$1,034.99
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6.5 Grendel C.A.P.S. Mid-Length Piston Upper with A.P. M-Lok
6.5 Grendel C.A.P.S. Mid-Length Piston Upper with A.P. M-Lok
$1,034.99
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7.62x39 L.P.R. 11
7.62x39 L.P.R. 11" Piston Upper with Aero Precision 9" M-Lok Handguard
$1,034.99
IN-STOCK | BUILD TO ORDER
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11
11" 5.56 L.P.R. Piston Upper - Aero Precision M-LOK Handguard
$1,034.99
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5.56x45 C.A.P.S. 14.5
5.56x45 C.A.P.S. 14.5" Mid-Length Piston Upper with Troy Bravo Handguard
$1,034.99
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5.56 L.P.R. 11
5.56 L.P.R. 11" Piston Upper - Aero Precision Quad Handguard
$1,034.99
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10.5
10.5" 5.56 L.P.R. Piston Upper - Aero Precision M-LOK Handguard
$1,034.99
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5.56x45 C.A.P.S. Mid-Length Piston Upper with A.P. 9
5.56x45 C.A.P.S. Mid-Length Piston Upper with A.P. 9" M-Lok Handguard
$1,039.99
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7.62x39 C.A.P.S. Carbine Piston Upper with Troy M-Lok Handguard
7.62x39 C.A.P.S. Carbine Piston Upper with Troy M-Lok Handguard
$1,045.99
In Stock Free Shipping
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6.5 Grendel L.P.R. 16
6.5 Grendel L.P.R. 16" Mid-Length Piston Upper with A.P. 12" M-Lok Handguard
$1,049.99
IN-STOCK | BUILD TO ORDER
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8
8" 300BLK Complete Low Profile Piston Upper with A.P. 7" M-Lok Handguard
$1,049.99
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5.56x45 C.A.P.S. Carbine Piston Upper with Troy Bravo Handguard
5.56x45 C.A.P.S. Carbine Piston Upper with Troy Bravo Handguard
$1,049.99
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7.62x39 C.A.P.S. Carbine Piston Upper with Troy Bravo Handguard
7.62x39 C.A.P.S. Carbine Piston Upper with Troy Bravo Handguard
$1,049.99
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7.62x39 C.A.P.S. Mid-Length Piston Upper with Magpul MOE M-Lok Handguard
7.62x39 C.A.P.S. Mid-Length Piston Upper with Magpul MOE M-Lok Handguard
$1,054.99
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10
10" 300BLK Complete Low Profile Piston Upper with A.P. 9" M-Lok Handguard
$1,059.99
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10
10" 300BLK Complete Low Profile Piston Upper with A.P. 9" Quad Handguard
$1,059.99
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7.62x39 C.A.P.S. 11
7.62x39 C.A.P.S. 11" Piston Upper with Troy Bravo Handguard
$1,064.99
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7.62x39 C.A.P.S. 16
7.62x39 C.A.P.S. 16" Mid-Length Piston Upper with Troy M-Lok Handguard
$1,069.99
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7.62x39 C.A.P.S. Mid-Length Piston Upper with A.P. M-Lok
7.62x39 C.A.P.S. Mid-Length Piston Upper with A.P. M-Lok
$1,084.99
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8
8" 300BLK Complete Low Profile Piston Upper with A.P. 12" M-Lok Handguard
$1,089.99
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16
16" 300BLK Complete Low Profile Piston Upper with A.P. 12" Quad Handguard
$1,089.99
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10
10" 300BLK Complete Low Profile Piston Upper with A.P. 12" M-Lok Handguard
$1,089.99
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16
16" 300BLK Low Profile Piston Upper with A.P. 12" M-Lok Handguard
$1,089.99
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16
16" 300BLK Low Profile Piston Upper with A.P. 15" M-Lok Handguard
$1,099.99
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7.62x39 L.P.R. Mid-Length Piston Upper with A.P. 12
7.62x39 L.P.R. Mid-Length Piston Upper with A.P. 12" M-Lok Handguard
$1,099.99
BUILT UP READY TO SHIP
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8
8" 300BLK Complete Low Profile Piston Upper with A.P. 7" Quad Handguard
$1,099.99
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7.62x39 C.A.P.S. 11
7.62x39 C.A.P.S. 11" Piston Upper with Troy M-LOK Handguard
$1,099.99
IN-STOCK | BUILD TO ORDER Free Shipping
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16
16" 300BLK Complete Low Profile Piston Upper with A.P. 15" Quad Handguard
$1,099.99
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6.5 Grendel L.P.R. Rifle Length Piston 18
6.5 Grendel L.P.R. Rifle Length Piston 18" Upper with A.P. 15" M-Lok Handguard
$1,159.99
IN-STOCK | BUILD TO ORDER
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5.56 L.P.R. Rifle Length Piston 18
5.56 L.P.R. Rifle Length Piston 18" OR 20" Upper with A.P. 15" M-Lok Handguard
$1,159.99
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