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Best online source for Knight's Armament Products!
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Voice: 407-308-2926 · Fax: 407-392-0286 · sales@boltcarrier.com · Altamonte Springs, FL
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Aimpoint
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Knight's Armament
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Knight's Armament

Hide out of stock products.
Price: $1.00
999320 in stock!
Gift Certificate
Sale Price: $12.46
36 in stock!
SR15 E3 Bolt Extractor Spring Set
Sale Price: $11.96
35 in stock!
SR-25 Gas Block Taper Pins (pair)
Sale Price: $10.93
21 in stock!
URX Front Sight Spring
Sale Price: $10.93
20 in stock!
URX Front Sight Push Button
Price: $13.56
19 in stock!
Sight Clamp
Sale Price: $42.66
13 in stock!
URX 3.1 and URX III Panel Kit - Black
Sale Price: $24.24
13 in stock!
URX 4 Keymod Hand Stop - Taupe
Sale Price: $19.35
12 in stock!
URX 4 Keymod 7 Piece Flat Panel Kit - TAN
Sale Price: $19.35
11 in stock!
URX 4 Keymod 7 Piece Flat Panel Kit - TAUPE
Sale Price: $391.95
9 in stock!
Multi-Axis Muzzle Stability (MAMS) Brake - 7.62 3/4-24 Thread (SR-25 Compatible)
Sale Price: $41.35
9 in stock!
URX 3.1 and URX III Panel Kit - Long - Black
Sale Price: $55.78
8 in stock!
URX III Handstop Assembly
Sale Price: $28.50
6 in stock!
Combat Trigger Guard
Sale Price: $19.35
6 in stock!
URX 4 Keymod 7 Piece Flat Panel Kit - BLACK
Sale Price: $296.95
6 in stock!
5.56 MAMS - Multi-Axis Muzzle Stability Brake - 5.56 1/2-28 Thread (For SR-15 and AR-15 pattern Guns)
Sale Price: $295.76
5 in stock!
URX 3.1 5.56mm 10.75" Length (11.5" bbl and longer)
Sale Price: $24.24
5 in stock!
URX 4 Keymod Hand Stop - Black
Sale Price: $42.66
4 in stock!
URX 3.1 and URX III Panel Kit - TAUPE
Price: $56.43
3 in stock!
SR-15 Gas Tube
Sale Price: $1,425.00
3 in stock!
SR-15E3 IWS Mod1 Upper Receiver Assy
Price: $85.94
3 in stock!
URX 3.1 Deluxe Panel Kit Taupe
Sale Price: $74.86
3 in stock!
SR-25 Barrel Nut
Sale Price: $106.26
3 in stock!
Low Profile Set-Screw Gas Block
Sale Price: $36.69
2 in stock!
"Knight's Logo" T-1 Aimpoint Battery Cap
Sale Price: $51.21
2 in stock!
5.56 Bore Rod Guide Assembly
Sale Price: $277.39
1 in stock!
SR-25 Field Repair Kit
Price: $187.50
Out of stock
Micro Aimpoint Quick-Detachable Mount Kit with Riser Blocks
Sale Price: $295.76
Out of stock
URX 3.1 5.56mm 13.5" Length (14.5" bbl and longer)
Price: $311.25
Out of stock
URX III Rifle RAS (5.56 Cal.) with Integral Folding Front Sight (12.5")
Sale Price: $520.63
Out of stock
URX 3.1 7.62 SR-25/M110K1 Carbine Rail with Extended Top Rail (Black)
Sale Price: $42.66
Out of stock
URX 3.1 and URX III Panel Kit - Tan
Sale Price: $2,049.00
Out of stock
SR-15E3 IWS Mod1 Carbine 16" Barrel, 13.5" URX3.1, and Taper Pin Gas Block - SR-15 Mod 1
Price: $153.15
Out of stock
Micro Rail Mounted Folding Front Sight
Price: $1,750.00
Out of stock
SR-15E3 LPR Upper Receiver Assembly
Price: $61.25
Out of stock
Ambidextrous Magazine Release Kit for AR's (with wrench)
Sale Price: $735.00
Out of stock
SR-15 IWS Lower Receiver Assembly (Black)
Price: $131.25
Out of stock
45° Off Set Aimpoint T1 Micro Base Mount Kit
Price: $116.25
Out of stock
URX Barrel Nut Wrench
Sale Price: $51.95
Out of stock
Terminator Rail Mounted Hand Stop
Price: $153.15
Out of stock
Micro 600m Flip - Up Rear Sight
Price: $85.94
Out of stock
URX 3.1 Deluxe Panel Kit - Black
Price: $156.25
Out of stock
Micro Aimpoint High NVG Quick Detachable Mount Kit
Price: $311.25
Out of stock
URXII - Rifle Length (12.5")
Sale Price: $36.75
Out of stock
URX Barrel Nut
Sale Price: $5,549.29
Out of stock
SR-25 Enhanced Combat Carbine (ECC)
Sale Price: $5,300.00
Out of stock
SR-25 Enhanced Combat Rifle (ECR)
Price: $1,750.00
Out of stock
SR-15 CQB SBR Upper Receiver Assembly (11.5” bbl, Midlength URXII)
Price: $81.25
Out of stock
Barrel Extension Wrench for Muzzle Devices (5.56 and 7.62)
Price: $124.43
Out of stock
20-Round SR-25 Magazine
Price: $62.44
Out of stock
Std. & Low Profile Semi-Auto Ambi Selector Assembly Kit w/Pointer
Price: $18.91
Out of stock
Thumb Rest for Picatinny Rails
Price: $138.75
Out of stock
SR-15 Field Repair Kit
Sale Price: $1,837.50
Out of stock
SR-15 SBR Carbine Upper Receiver Assembly - 14.5” Dimpled Barrel
Sale Price: $358.86
Out of stock
SR-25 Detailed Soft Cleaning Kit w/ SR-25/Mk11 Field Repair Kit (includes CLP, TW-25B, and Shooters Choice, plus Carbon Fiber Cleaning Rod)
Price: $281.25
Out of stock
45° (degree) Offset Rail Mounted Micro 600m Folding Sight Kit
Price: $2,750.00
Out of stock
SR-15E3 SBR Carbine 14.5" Barrel
Price: $33.75
Out of stock
URX3.1 Rail Section, 8 RIB Aluminum - Black
Sale Price: $391.95
Out of stock
7.62mm MAMS (Multi-Axis Muzzle Stability) Muzzle Brake Kit 5/8"-24 thread (FOR STANDARD AR-10 PATTERN GUNS)
Sale Price: $2,350.00
Out of stock
SR-15E3 SBR CQB 11.5" NFA Item
Price: $287.38
Out of stock
URX 4 5.56 IBN 13.0” Rail Assembly
Price: $190.13
Out of stock
Mk12 / Mk18 Rail Flip Up Front Sight - Flat Dark Earth
Price: $96.25
Out of stock
5.56 QDC 3 Prong Flash Suppressor
Sale Price: $293.76
Out of stock
URX 4 5.56 IBN 14.5” Rail Assembly
Price: $447.95
Out of stock
Locking Front Folding Sight, Fits SR15, SR16, M16, AR-15 With 0.750 Inch Barrel
Price: $11.35
Out of stock
Micro SIght Bolt
Sale Price: $4,572.56
Out of stock
SR-25 Enhanced Carbine (EC) Taupe
Price: $97.98
Out of stock
Buffer - 2H SR-16
Price: $436.25
Out of stock
M110 Carbine ACS Buttstock Assembly Kit - TAN
Sale Price: $41.35
Out of stock
URX 3.1 and URX III Panel Kit - Long - Taupe
Sale Price: $2,310.05
Out of stock
SR-15E3 IWS Light Precision Rifle (LPR)
Price: $1,431.25
Out of stock
5.56 QDC Suppressor Kit
Price: $1,500.00
Out of stock
7.62 QDC Suppressor Kit
Sale Price: $270.85
Out of stock
URX 4 5.56 IBN 10” Rail Assembly
Sale Price: $2,099.00
Out of stock
SR-15 E3 Mod2 Carbine
Sale Price: $1,920.19
Out of stock
Masterkey w/ under barrel / M203 mount
Sale Price: $76.81
Out of stock
URX 4 KeyMod Panel Kit
Sale Price: $608.07
Out of stock
Right Hand Piston Assembly (Mk23)
Price: $2.00
Out of stock
SR-25 E2 Advanced Precision Carbine
Price: $18.95
Out of stock
Safety Selector, Right Side, Low Profile Ambi (Scalloped)
Price: $14.24
Out of stock
Aimpoint Mount Spacer
Price: $1,431.25
Out of stock
7.62 CQB QDC Suppressor
Sale Price: $55.00
Service Available
Knight's Armament (KAC) 5.56 and 7.62 URX Installation (URX II, URX 3, URX 3.1, & URX 4)

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