Serialized Archives - Operation Parts, Inc.

Allen Engineering M4 Recce Suppressor

Admin — Fri, 10 Apr 2026 16:28:40 +0000

Allen Engineering M4 Recce Suppressor (M4R) The M4-Recce was designed for DEVGRU recce rifles. This suppressor predates the 12th Model/AEM5 and was used from the mid 90s through the 2010s. It shares the common OPS INC “M4” model designation, so we have added “Recce” to differentiate from the “AEM4” and the “M4-Delta”. Overall Length: 9.25″ […]

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Allen Engineering AEM5K Suppressor

Admin — Thu, 29 Jan 2026 19:21:25 +0000

When ordering, please make sure to enter your dealer's address in the shipping address.

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KAC-Knight’s Armament SR-25 K5 Upper Receiver/Suppressor Package

Admin — Thu, 29 Jan 2026 15:33:42 +0000

KAC-Knight’s Armament SR-25 K5 Upper Receiver/Suppressor Package (124431) The SR-25 K5 is the latest evolution of the precision dual-role carbine, purpose-built to cover a wide swath of critical tasks from close-range to 800 meter precision fire. The URX6 handguard is resistant to impact-induced shift and features 7-sides of M-LOK mounting slots and a continuous top […]

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KAC-Knight’s Armament SR-16 FF RAS 5/Suppressor Package

Admin — Thu, 29 Jan 2026 14:17:32 +0000

KAC-Knight’s Armament SR-16 FF RAS 5/Suppressor Package (124430) The 10.75 KAC FF RAS 5 handguard was developed for use on SR-16 platforms, specifically optimized for modern KAC upper receivers with a notched receiver configuration with 11.5″ barrel. The enhanced barrel nut interface, along with robust construction keep deflection minimal. Host receiver must have corresponding notch […]

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KAC-Knight’s Armament SR-16 Mod 2.1 Upper Receiver/Suppressor Package

Admin — Thu, 29 Jan 2026 12:59:39 +0000

KAC-Knight’s Armament SR-16 Mod 2.1 Upper Receiver/Suppressor Package (124428) First commercial release of the 11.5″ SR-16 Mod 2.1 upper receiver kit! The 10.75 KAC FF RAS 5 handguard was developed for use on SR-16 platforms, specifically optimized for KAC upper receivers with a notched receiver. The enhanced barrel nut interface and robust construction keep deflection […]

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KAC-Knight’s Armament 7.62 PBS-14, M14x1 LH, Black

Admin — Mon, 08 Dec 2025 20:44:52 +0000

When ordering, please make sure to enter your dealer's address in the shipping address.

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KAC-Knight’s Armament 900 DTS-SD, M18x1 Thread, Black

Admin — Mon, 08 Dec 2025 20:02:10 +0000

When ordering, please make sure to enter your dealer's address in the shipping address.

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KAC-Knight’s Armament 900 DTS-1, 1/2-28, Black

Admin — Mon, 08 Dec 2025 19:48:13 +0000

When ordering, please make sure to enter your dealer's address in the shipping address.

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KAC-Knight’s Armament 7.62 CRS-1 Suppressor

Admin — Mon, 29 Sep 2025 15:45:41 +0000

When ordering, please make sure to enter your dealer's address in the shipping address.

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KAC-Knight’s Armament 5.56 CRS-3 Suppressor w/ QDC Flash Hider

Admin — Fri, 26 Sep 2025 17:45:37 +0000

When ordering, please make sure to enter your dealer's address in the shipping address.

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