Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Sr-15 E3 Mod 2 M-Lok 5.56 16'''' - Sr-15 E3 5.56 Mod 2 M-Lok Fde by Knights Armament -

Product Description

A True Do-it-All AR-15

Sr-15 E3 Mod 2 M-Lok 5.56 16'''' - Sr-15 E3 5.56 Mod 2 M-Lok Fde

at Brownells.com
Browse all Brownells.com deals
$3179.00
In Stock at Brownells.com
Buy Now at Brownells.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Knights Armament
Knights Armament

More from Knights Armament

KYGUNCO
Last Updated:
Aug 10, 2026 10:30 PM
KNIGHTS ARMAMENT 6.5CM SR-25K6, 16", RIFLE SYSTEM KNIGHTS ARMAMENT 6.5CM SR-25K6, 16", RIFLE SYSTEM View Details
$4999.99
Buy Now · $4999.99
KYGUNCO
KYGUNCO
Last Updated:
Aug 10, 2026 10:30 PM
KNIGHTS ARMAMENT Upper Receiver Kit SR-25 6.5 14.5" Barrel URX 4 KNIGHTS ARMAMENT Upper Receiver Kit SR-25 6.5 14.5" Barrel URX 4 View Details
$3335.00
Buy Now · $3335.00
KYGUNCO
KYGUNCO
Last Updated:
Aug 10, 2026 10:30 PM
KNIGHTS ARMAMENT BLEMISHED SR-15 Stripped Lower KNIGHTS ARMAMENT BLEMISHED SR-15 Stripped Lower View Details
$700.99
Buy Now · $700.99
KYGUNCO
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament Picatinny Rail Cover 11-Rib Polymer Green Knights Armament Picatinny Rail Cover 11-Rib Polymer Green View Details
$30.39
Buy Now · $30.39
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament Muzzle Device Shim Set 7-Piece 7.62mm Knights Armament Muzzle Device Shim Set 7-Piece 7.62mm View Details
$35.99
Buy Now · $35.99
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament Flash Hider Suppressor Mount for Knights Armament QDC Suppressors 7.62mm 1/2"-28 Thread Steel Matte Knights Armament Flash Hider Suppressor Mount for Knights Armament QDC Suppressors 7.62mm 1/2"-28 Thread Steel Matte View Details
$119.99
Buy Now · $119.99
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament MK 12 Mod 1 RAS AR-15 Picatinny Handguard 12" Black Knights Armament MK 12 Mod 1 RAS AR-15 Picatinny Handguard 12" Black View Details
$402.99
Buy Now · $402.99
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament URX 2, 3 Barrel Nut Wrench Knights Armament URX 2, 3 Barrel Nut Wrench View Details
$361.20
Buy Now · $361.20
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament 3-Prong Flash Hider Suppressor Mount for Knights Armament QDC Suppressors 5.56mm 1/2"-28 Thread Steel Matte Knights Armament 3-Prong Flash Hider Suppressor Mount for Knights Armament QDC Suppressors 5.56mm 1/2"-28 Thread Steel Matte View Details
$123.49
Buy Now · $123.49
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament SR-25, M110 Magazine 308 Winchester 20-Round Steel Matte Knights Armament SR-25, M110 Magazine 308 Winchester 20-Round Steel Matte View Details
$112.87
Buy Now · $112.87
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament M4QD Flash Hider Suppressor Mount for Knights Armament QDSS-NT4 Suppressor 5.56mm 1/2"-28 Thread Steel Matte Knights Armament M4QD Flash Hider Suppressor Mount for Knights Armament QDSS-NT4 Suppressor 5.56mm 1/2"-28 Thread Steel Matte View Details
$109.43
Buy Now · $109.43
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament Picatinny Vertical Foregrip Tan Knights Armament Picatinny Vertical Foregrip Tan View Details
$89.85
Buy Now · $89.85
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament Picatinny Vertical Foregrip Black Knights Armament Picatinny Vertical Foregrip Black View Details
$75.75
Buy Now · $75.75
MidwayUSA
MidwayUSA
Last Updated:
Aug 10, 2026 10:14 PM
Knights Armament Picatinny Rail Cover 6-Rib Polymer Black Knights Armament Picatinny Rail Cover 6-Rib Polymer Black View Details
$25.32
Buy Now · $25.32
MidwayUSA
KYGUNCO
Last Updated:
Aug 10, 2026 10:34 PM
KNIGHTS ARMAMENT SR-15 KS-4 5.56mm 16" 30rd - Black KNIGHTS ARMAMENT SR-15 KS-4 5.56mm 16" 30rd - Black View Details
$2999.52
Buy Now · $2999.52
KYGUNCO
Sportsmans Outdoor Superstore
Last Updated:
Aug 10, 2026 10:40 PM
Knights Armament Kac Suppressor 7.62mm CQB QDC Black Knights Armament Kac Suppressor 7.62mm CQB QDC Black View Details
$2049.99
Buy Now · $2049.99
Sportsmans Outdoor Superstore
Sportsmans Outdoor Superstore
Last Updated:
Aug 10, 2026 10:40 PM
Knights Armament 5.56 NATO QDC/MCQ-PRT Suppressor Knights Armament 5.56 NATO QDC/MCQ-PRT Suppressor View Details
$1649.99
Buy Now · $1649.99
Sportsmans Outdoor Superstore
KYGUNCO
Last Updated:
Aug 10, 2026 10:34 PM
KNIGHTS ARMAMENT SR-25K5 7.62mm 14.5" 20rd SBR - Black KNIGHTS ARMAMENT SR-25K5 7.62mm 14.5" 20rd SBR - Black View Details
$4999.99
Buy Now · $4999.99
KYGUNCO
KYGUNCO
Last Updated:
Aug 10, 2026 10:34 PM
KNIGHTS ARMAMENT 5.56mm SR-15 KS-1, 13.7", RIFLE SYSTEM KNIGHTS ARMAMENT 5.56mm SR-15 KS-1, 13.7", RIFLE SYSTEM View Details
$4899.99
Buy Now · $4899.99
KYGUNCO
KYGUNCO
Last Updated:
Aug 10, 2026 10:34 PM
KNIGHTS ARMAMENT 5.56mm SR-15 KS-2, 14.5", RIFLE SYSTEM KNIGHTS ARMAMENT 5.56mm SR-15 KS-2, 14.5", RIFLE SYSTEM View Details
$3347.00
Buy Now · $3347.00
KYGUNCO