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Spike's Tactical
Overview
The Spike's Tactical Dynacomp AK Brake is designed specifically for the 7.62x39mm caliber and features a left-hand thread pitch of M14x1, making it compatible with a variety of AK platforms. This muzzle brake effectively reduces recoil and muzzle rise, enhancing control during rapid fire, which is crucial for maintaining accuracy on follow-up shots. While its primary application is for AK-style rifles, data suggests it is frequently found in mid-length gas system builds, particularly those chambered in 5.56 NATO.
Spike's Tactical Dynacomp AK Brake 7.62x39 Left Hand Thread 14.1, Black - SAKD14M
Spike's Tactical Dynacomp AK Brake 7.62x39 Left Hand Thread 14.1, Black - SAKD14M ranked #17 of the 143 muzzle devices builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #21 of the 413 muzzle devices builders have added. Builds with this muzzle device are mostly chambered in 5.56 NATO (78%, then .223 Wylde 13%), split between mid-length (55%) and carbine-length (23%) gas systems, and mostly AR-15 (91%).
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today all 6 retailers we track have it in stock. Prices barely moved in August 2026, holding around $90.49, so there haven't been real sales lately. Buying today, the lowest price is $89.10 at Optics Planet.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 10+ retailers
We ranked every muzzle device by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Muzzle Device Guide →Check it against the live catalog:
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Spike's Tactical Dynacomp AK Brake 7.62x39 Left Hand Thread 14.1, Black - SAKD14M
| Build | Parts | Total |
|---|---|---|
 | 14 | $2972.59 |
 | 13 | $3307.23 |
 | 21 | $1864.57 |
 | 29 | $3609.15 |
 | 14 | $1057.74 |
 | 37 | $6594.72 |
 | 25 | $5724.36 |
 | 21 | $1891.40 |
| 12 | $3084.35 |
 | 21 | $1152.47 |
 | 15 | $2933.51 |
 | 24 | $1944.92 |
4 global ratings
Top reviews
Spikes Dynacomp on my AK has been the brake that pairs best with my Magpul Zhukov-S handguard. Vent geometry redirects gas away from the support hand. Threading on the LH muzzle was true.
Spikes Dynacomp AK brake reduces muzzle rise well but is loud to the shooter even with ear pro. Side venting amplifies indoors. Outside its less of an issue. Mounting was straightforward with the crush washer.
works great. concussion to the sides is heavy
Spikes Dynacomp on an AK in 7.62x39 reduced muzzle rise meaningfully. The left hand 14.1 threading was correct for my AKM. Crush washer makes timing the brake easy. Side ports vent more than down so dust doesnt kick up. Holds up to a couple thousand rounds.
