Magnum Research SSL22G Magnum Lite SwitchBolt 22 LR 10+1 16.50″ Black Tensioned w/Threaded Muzzle Barrel, Black Receiver w/Picatinny Rail, Black Luth-AR MCA-22 Stock
Specs at a glance
About this product
Get sub-MOA accuracy from a 5.4 lb 22 LR semi-auto with the Magnum Research SSL22G Magnum Lite SwitchBolt. Aluminum tensioned barrel, threaded muzzle, and fully adjustable Luth-AR MCA-22 stock—ready for optics and suppressors out of the box.
Available for delivery across the United States.
The Magnum Research SSL22G Magnum Lite SwitchBolt 22 LR 10+1 16.50″ Black Tensioned w/Threaded Muzzle Barrel, Black Receiver w/Picatinny Rail, Black Luth-AR MCA-22 Stock is a precision rimfire rifle built for shooters who demand sub-MOA consistency without the weight penalty. This semi-auto 22 LR features a free-floated aluminum tensioned barrel, a billet receiver with integral Picatinny rail, and the adjustable Luth-AR MCA-22 stock—all factory-assembled and ready for optics.
| Manufacturer | Magnum Research |
|---|---|
| Model | SSL22G Magnum Lite SwitchBolt |
| Material | 7075-T6 billet aluminum receiver, 6061-T6 tensioned barrel shroud, steel bolt (per manufacturer specs) |
| Compatibility | 22 LR only; accepts standard AR-15 grip and buffer tube stocks |
| Finish | Black anodized receiver and barrel shroud, black synthetic stock |
| Weight | 5.4 lb as configured (per manufacturer specs) |
| Condition | New |
Key Features
- Aluminum Tensioned Barrel System — The 16.50″ free-floated barrel is tensioned inside an aluminum shroud, eliminating barrel harmonics shift for consistent sub-MOA groups at 50 yards. WHY IT MATTERS: You get match-grade accuracy from a lightweight rimfire platform without the cost of a full custom barrel.
- Threaded Muzzle (1/2×28 TPI) — Factory-threaded muzzle allows direct mounting of suppressors or muzzle brakes. WHY IT MATTERS: Run suppressed for backyard training without ear pro, or add a brake to tame recoil for rapid follow-up shots.
- Billet Receiver with Integral Picatinny Rail — The 7075-T6 receiver includes a full-length Picatinny rail machined into the upper, providing a rock-solid zero base for any scope or red dot. WHY IT MATTERS: No rail alignment issues, no lapping—mount your optic and trust it stays.
- Luth-AR MCA-22 Stock — Fully adjustable for length of pull (10.5″–14.5″) and cheek riser height, with a contoured buttpad. WHY IT MATTERS: Dial in your exact eye relief and cheek weld for prone or bench shooting, same as a centerfire precision rig.
- SwitchBolt System — Tool-free bolt removal and barrel swap capability (additional barrels sold separately). WHY IT MATTERS: Switch between 22 LR and other calibers or barrel lengths in seconds, turning one rifle into a multi-purpose trainer.
Who It’s For
This rifle targets the precision rimfire shooter who trains for centerfire competitions. If you run a bolt gun in 6.5 Creedmoor but want a 22 LR trainer that mimics your stock adjustments and trigger feel, the SSL22G fits. It also suits varmint hunters who need a quiet, accurate 22 LR with suppressor-ready threading and a rigid chassis.
Pros / Cons
- Pro: Sub-MOA accuracy out of the box with quality ammo (e.g., SK Standard Plus).
- Pro: Fully adjustable stock eliminates the need for aftermarket chassis upgrades.
- Pro: Threaded barrel is standard, not an add-on.
- Con: The aluminum tensioned barrel system adds about 0.3 lb compared to a standard steel barrel, which may matter for ultra-light packers.
- Con: Magazine release is AR-pattern but not compatible with all aftermarket 22 LR mags (use Magnum Research or Black Dog mags for reliability).
Comparison
| Feature | Magnum Research SSL22G | Geissele 22 LR Super Duty | Zev Technologies 22 LR Match |
|---|---|---|---|
| Barrel Type | Aluminum tensioned, free-floated | Steel, button-rifled | Steel, match-grade |
| Stock | Luth-AR MCA-22 (adjustable LOP/cheek) | Magpul MOE SL (fixed LOP) | Zev skeletonized (fixed LOP) |
| Weight | 5.4 lb | 6.2 lb | 5.8 lb |
| Threaded Muzzle | Yes (1/2×28) | Yes (1/2×28) | No (requires adapter) |
| MSRP | $838.97 | $1,249.00 | $1,099.00 |
FAQ
What is the accuracy potential of the Magnum Research SSL22G?
With match-grade 22 LR ammunition (e.g., CCI SV or SK Standard+), shooters consistently achieve sub-1 MOA 5-shot groups at 50 yards. The tensioned barrel system reduces harmonic vibration, so you see less vertical stringing than with a standard barrel.
Can I use standard AR-15 stocks on this receiver?
Yes. The receiver accepts any AR-15 buffer tube and stock. However, the included Luth-AR MCA-22 is already optimized for rimfire weight and length of pull, so swapping may not improve performance.
Does the threaded muzzle come with a thread protector?
Yes. The rifle includes a black aluminum thread protector installed at the factory. If you plan to run a suppressor, remove the protector and mount your can directly.
Is the SwitchBolt system compatible with Centerfire X barrels?
No. The SwitchBolt system is caliber-specific. This 22 LR receiver only uses 22 LR barrels from Magnum Research. Centerfire X barrels require a different receiver platform.
Trust & Delivery
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
Last updated: April 2026
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