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Precision Gun Parts: Custom Components, Performance Upgrades, and Build Essentials

For the shooter who demands more than "out-of-the-box" performance, AGC Guns is your premier source for high-end firearm components. Whether you are assembling a sub-MOA precision rifle, customizing your daily carry, or upgrading a competition pistol, our inventory features the industry’s most advanced and reliable parts.

We specialize in mission-critical components, including match-grade triggers, nitride-coated Bolt Carrier Groups (BCGs), and optics-ready slides. Every part in our catalog is selected for its material integrity, tighter-than-OEM tolerances, and seamless compatibility with major platforms like the AR-15, P320, and Glock.

Jk Armament JK155HPM587X28 HUB Piston Mount 45Cal/10mm Fits .578x28 Aluminum/Stainless Steel Raw

Jk Armament JK155HPM587X28 HUB Piston Mo..

$223.25

Jk Armament JK155HPM587X28 HUB Piston Mount 45Cal/10mm Fits .578x28 Aluminum/Stainless Steel Raw

JK ARMAMENT
155 Hub
MPN : JK155HPM587X28
UPC : 850064482140
$223.25
Ships From Warehouse
Liberty Precision Machine LPM-2020 Thread Protector Fits Stainless Steel Nitride Black

Liberty Precision Machine LPM-2020 Thre..

$34.00

Liberty Precision Machine LPM-2020 Thread Protector Fits Stainless Steel Nitride Black

Liberty Precision Machine
MPN : LPM2020
UPC : 850062101272
$34.00
Ships From Warehouse
BRO LP936 .936 LOW PROFILE GAS BLOCK

BRO LP936 .936 LOW PROFILE GAS ..

$26.99

BRO LP936 .936 LOW PROFILE GAS BLOCK

Black Rain Ordnance
MPN : LP936
UPC : 696859285561
$26.99
Ships From Warehouse
BRO LP936A .936 ADJ LOW PROF GAS BLOCK

BRO LP936A .936 ADJ LOW PROF GAS ..

$36.99

BRO LP936A .936 ADJ LOW PROF GAS BLOCK

Black Rain Ordnance
MPN : LP936A
UPC : 696859285547
$36.99
Ships From Warehouse
BRO MAG30-SAYWHEN SAY WHEN 30R

BRO MAG30-SAYWHEN SAY WHEN ..

$20.99

BRO MAG30-SAYWHEN SAY WHEN 30R

Black Rain Ordnance
MPN : MAG30SAYWHEN
UPC : 681565226403
$20.99
Ships From Warehouse
BRO LP750 .750 LOW PROFILE GAS BLOCK

BRO LP750 .750 LOW PROFILE GAS ..

$21.99

BRO LP750 .750 LOW PROFILE GAS BLOCK

Black Rain Ordnance
MPN : LP750
UPC : 696859285578
$21.99
Ships From Warehouse
DPMS DP51655128521 AR10 LOWER BUILD KIT

DPMS DP51655128521 AR10 LOWER BUILD K..

$139.99

DPMS DP51655128521 AR10 LOWER BUILD KIT

Dpms
AR10
Multi
MPN : DP51655128521
UPC : 850044275038
$139.99
Ships From Warehouse
True Precision Cobra Comp, Compensator, Threaded 1/2X28, DlC Finish, Black TP-CMICRO-BC

True Precision Cobra Comp, Compensator, ..

$66.49

True Precision Cobra Comp, Compensator, Threaded 1/2X28, DlC Finish, Black TP-CMICRO-BC

True Precision
Cobra Comp
MPN : TP-CMICRO-BC
UPC : 719104543244
$66.49
Ships From Warehouse
True Precision True Duty, Pistol Barrel, 9MM, Threaded 1/2X28, Fits Sig Sauer P365XL, Stainless Finish, Silver TP-P365XLDB-XT

True Precision True Duty, Pistol Barrel,..

$142.49

True Precision True Duty, Pistol Barrel, 9MM, Threaded 1/2X28, Fits Sig Sauer P365XL, Stainless Finish, Silver TP-P365XLDB-XT

True Precision
MPN : TP-P365XLDB-XT
UPC : 719104543091
$142.49
Ships From Warehouse
Q Rearend XL, Muzzle Brake, 338 Cal, 5/8X24 RE-CBLX-5-8-24

Q Rearend XL, Muzzle Brake, 338 Cal, 5/8..

$100.00

Q Rearend XL, Muzzle Brake, 338 Cal, 5/8X24 RE-CBLX-5-8-24

Q Llc
Rearend XL
MPN : RE-CBLX-5-8-24
UPC : 810152961452
$100.00
Ships From Warehouse
True Precision Cobra Comp, Compensator, Threaded 1/2X28, Copper TP-CMICRO-C

True Precision Cobra Comp, Compensator, ..

$66.49

True Precision Cobra Comp, Compensator, Threaded 1/2X28, Copper TP-CMICRO-C

True Precision
Cobra Comp
MPN : TP-CMICRO-C
UPC : 719104543251
$66.49
Ships From Warehouse
True Precision Cobra Comp, Compensator, Threaded 1/2X28, Titanium Nitride Finish, Gold TP-CMICRO-G

True Precision Cobra Comp, Compensator, ..

$66.49

True Precision Cobra Comp, Compensator, Threaded 1/2X28, Titanium Nitride Finish, Gold TP-CMICRO-G

True Precision
Cobra Comp
MPN : TP-CMICRO-G
UPC : 719104543237
$66.49
Ships From Warehouse
True Precision True Duty, Pistol Barrel, 9MM, Threaded 1/2X28, Fits Sig Sauer P365XL, Nitride Finish, Black TP-P365XLDB-XTBL

True Precision True Duty, Pistol Barrel,..

$151.99

True Precision True Duty, Pistol Barrel, 9MM, Threaded 1/2X28, Fits Sig Sauer P365XL, Nitride Finish, Black TP-P365XLDB-XTBL

True Precision
MPN : TP-P365XLDB-XTBL
UPC : 719104543107
$151.99
Ships From Warehouse
True Precision Cobra Comp, Compensator, Threaded 1/2X28, Nitride Finish, Black TP-CMICRO-BL

True Precision Cobra Comp, Compensator, ..

$66.49

True Precision Cobra Comp, Compensator, Threaded 1/2X28, Nitride Finish, Black TP-CMICRO-BL

True Precision
Cobra Comp
MPN : TP-CMICRO-BL
UPC : 719104543220
$66.49
Ships From Warehouse
SAR USA SOCOMBL-10 SAR9 9MM 10R SOCOM BLK

SAR USA SOCOMBL-10 SAR9 9MM 10R SOCOM ..

$42.24

SAR USA SOCOMBL-10 SAR9 9MM 10R SOCOM BLK

Sar Usa
MPN : SOCOMBL10
UPC : 810075874143
$42.24
Ships From Warehouse
REARDEN 10093 ATLAS WOLFMAN(HT)HEAT TREAT

REARDEN 10093 ATLAS WOLFMAN(HT)HEAT TREA..

$67.50

REARDEN 10093 ATLAS WOLFMAN(HT)HEAT TREAT

Rearden Manufacturing Group Llc
MPN : 10093
UPC : 850041491103
$67.50
Ships From Warehouse
REARDEN 10008 SPB 0.5 5/8-24 SQUARE PLAN B

REARDEN 10008 SPB 0.5 5/8-24 SQUARE ..

$72.00

REARDEN 10008 SPB 0.5 5/8-24 SQUARE PLAN B

Rearden Manufacturing Group Llc
MPN : 10008
UPC : 850035804070
$72.00
Ships From Warehouse
REARDEN 10003 FHD 0.375 13.5X1 LH TAPER PLAN B

REARDEN 10003 FHD 0.375 13.5X1 LH TAPER ..

$72.00

REARDEN 10003 FHD 0.375 13.5X1 LH TAPER PLAN B

Rearden Manufacturing Group Llc
MPN : 10003
UPC : 850035804025
$72.00
Ships From Warehouse
REARDEN 10095 ATLAS ODESSA (HT) HEAT TREAT

REARDEN 10095 ATLAS ODESSA (HT) HEAT TRE..

$53.10

REARDEN 10095 ATLAS ODESSA (HT) HEAT TREAT

Rearden Manufacturing Group Llc
MPN : 10095
UPC : 850041491127
$53.10
Ships From Warehouse
GPS GPS-T800-22LR-5MC TACT SUPPRESS COVER 22 5CAM

GPS GPS-T800-22LR-5MC TACT SUPPRESS COVE..

$28.99

GPS GPS-T800-22LR-5MC TACT SUPPRESS COVER 22 5CAM

Gps Outdoors
MPN : GPST80022LR5MC
UPC : 198954012924
$28.99
Ships From Warehouse
REARDEN 10092 ATLAS WOLFMAN NITRIDE

REARDEN 10092 ATLAS WOLFMAN NITRIDE

$76.50

REARDEN 10092 ATLAS WOLFMAN NITRIDE

Rearden Manufacturing Group Llc
MPN : 10092
UPC : 850041491097
$76.50
Ships From Warehouse
REARDEN 10094 ATLAS ODESSA NITRIDE

REARDEN 10094 ATLAS ODESSA NITRIDE

$58.50

REARDEN 10094 ATLAS ODESSA NITRIDE

Rearden Manufacturing Group Llc
MPN : 10094
UPC : 850041491110
$58.50
Ships From Warehouse
JK JK155LTCEC9 155 LT COMPENSATOR END CAP 9MM

JK JK155LTCEC9 155 LT COMPENSATOR E..

$90.25

JK JK155LTCEC9 155 LT COMPENSATOR END CAP 9MM

JK ARMAMENT
155 LT
MPN : JK155LTCEC9
UPC : 850038425340
$90.25
Ships From Warehouse
REARDEN 10162 DIRECT THREAD 5/8X24 SQUARE PVD

REARDEN 10162 DIRECT THREAD 5/8X24 SQUAR..

$85.50

REARDEN 10162 DIRECT THREAD 5/8X24 SQUARE PVD

Rearden Manufacturing Group Llc
MPN : 10162
UPC : 850041491622
$85.50
Ships From Warehouse
BA BABL350005F 350LEG BRL 5.5 EPC SUB 1/2X28

BA BABL350005F 350LEG BRL 5.5 EPC S..

$179.99

BA BABL350005F 350LEG BRL 5.5 EPC SUB 1/2X28

Ballistic Advantage
MPN : BABL350005F
UPC : 819747028433
$179.99
Ships From Warehouse
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