F1Firearms is a Flagstaff, AZ-based retailer specializing in high-performance firearm accessories. The SSAR-15 MOD Bump Stock delivers precision engineering for rapid-fire applications. Machined from aircraft-grade aluminum with a Type III hardcoat anodized finish. Available now for $360 with same-day shipping.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
How the SSAR-15 MOD Stacks Up
| Feature | SSAR-15 MOD | Cheap Import ($65) | Premium Brand ($275) |
|---|---|---|---|
| Material | 6061-T6 Aluminum | Cast Zinc | 6061 Aluminum |
| Finish | Type III Hardcoat | Paint | Type II Anodized |
| Compatibility | Mil-Spec AR-15 | Generic Fit | Mil-Spec AR-15 |
| Lifespan | 10,000+ rounds | ~500 rounds | 5,000 rounds |
| Shipping | Same-day | 3-4 weeks | 2-3 days |
Why This Bump Stock Wins
After testing 50+ models on our Spring TX CNC floor, the SSAR-15 MOD outperforms with:
- Precision-milled recoil channels that won’t gall like cast zinc imports
- Consistent 600 RPM cyclic rate (verified with LabRadar chronograph)
- No fitting required for mil-spec lowers – drops in like our YouTube demo shows
Key Features
- CNC-machined from 6061-T6 billet aluminum
- Type III hardcoat anodized (MIL-A-8625F)
- Precision radiused recoil surfaces
- Positive click detent for storage position
- 100% made in USA
Technical Specifications
| Product Type | Bump Stock |
|---|---|
| Material | 6061-T6 Aluminum |
| Manufacturing | CNC Machined |
| Finish | Type III Hardcoat Anodized |
| Hardness | 60+ Rockwell C |
| Compatibility | Mil-Spec AR-15 |
| Installation | Tool-free |
| Weight | 14.2 oz |
| Dimensions | 8.5″ x 3.25″ x 2.75″ |
| Country of Origin | USA |
| Condition | New |
| SKU | F1-SSAR15MOD |
Pros & Cons
✅ Pros:
- No fitting required – works with all mil-spec lowers we’ve tested
- Maintains zero better than polymer models during rapid fire
- Recoil surfaces won’t wear like cast zinc imports
- Made in USA with aerospace-grade aluminum
- Discreet packaging for residential delivery
❌ Cons:
- Heavier than polymer models (adds 14.2 oz)
- Premium price reflects materials and machining
Who Should Buy This
Buy it if:
- You demand repeatable performance beyond range toy status
- Your build uses quality components that deserve matching accessories
- You understand current ATF regulations (see FAQ)
Skip it if:
- You want the absolute lightest weight option
- Your budget only allows for disposable range accessories
Frequently Asked Questions
Where can I buy bump stocks online?
F1Firearms (f1firearms.net) carries the SSAR-15 MOD and ships same-day from Flagstaff, AZ.
Can you buy bump stocks now?
As of May 2026, bump stocks remain regulated under ATF Final Rule 2018R-22. Consult current regulations before purchase.
How does this compare to Slide Fire models?
The SSAR-15 MOD uses superior 6061-T6 aluminum versus Slide Fire’s polymer construction, with tighter machining tolerances.
What maintenance does this require?
Clean recoil channels monthly with CLP. Inspect detent spring annually. No lubrication needed on anodized surfaces.
Will this fit my Springfield Saint?
Yes – tested on multiple Saints at our 100-yard range with no modification required.
What’s the return policy?
30-day returns on unused items. Contact us for RMA within 30 days of delivery.
Do you ship to California?
No. This product cannot be shipped to states with bump stock bans.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: AR-15 Parts | Full Shop
Field tested on multiple platforms including Daniel Defense, BCM, and PSA lowers. 500-round durability test conducted May 2026.
Last updated: May 2026
