Lewis Machine & Tool monthly updates
What builders on GunPartPicker did with Lewis Machine & Tool parts, month by month: how the brand ranked against every other brand on the site, which parts they added most, what came back in stock and what lagged. The figures come from real builds and daily price checks across 37 retailers. New month, new entry. Back to the Lewis Machine & Tool brand page →
Lewis Machine & Tool in October 2026
Lewis Machine & Tool ranked #21 of 519 brands on GunPartPicker in October 2026, just behind Tacfire, with about 1% of every part builders added. Down from #19 in September. Builders reached for Lewis Machine & Tool mostly for lower receiver parts. The most added single part was the LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver, on top again this month.
Upper receivers were the busiest Lewis Machine & Tool category in October: 5 products came back in stock, several more than once, and demand for them rose about 12% on September.
Also popular this month: LMT MARS-LS PDW Complete Ambidextrous AR-15 Lower Receiver, LMT Defense 5.56 Full Auto Bolt Carrier Group Ambidextrous Charging Handle Combo BCG Charging Handle Upgrade KIT, LMT AR-15 Buffer KIT - Mil-Spec and LMT Upper Receiver Assembly - AR-15 - M4 - Black Anodize.
| Category | Demand vs prior month | Products restocked | Sell-outs |
|---|---|---|---|
| lower receivers | up 8% | 4 | none |
| bolt carrier groups | up 46% | 1 | none |
| upper receivers | up 12% | 5 | none |
| buffers | n/a | none | none |
| charging handles | up 38% | 3 | none |
Updated · from real builds and daily price checks on GunPartPicker
Lewis Machine & Tool in September 2026
Lewis Machine & Tool ranked #19 of 323 brands on GunPartPicker in September 2026, just behind Sig Sauer, with about 1% of every part builders added. Up from #22 in July and August. Builders reached for Lewis Machine & Tool mostly for lower receiver parts. The most added single part was the LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver, on top again this month.
Upper receivers were the busiest Lewis Machine & Tool category in September: 8 products came back in stock, and demand for them rose about 28% on August. Demand for charging handles slipped about 38% on August.
Also popular this month: LMT MARS-LS PDW Complete Ambidextrous AR-15 Lower Receiver, LMT Upper Receiver Assembly - AR-15 - M4 - Black Anodize, LMT Defense 5.56 F-A BOLT CARRIER GROUP - R-L7D3 and LMT Full Auto 5.56 Carrier with Enhanced Bolt.
| Category | Demand vs prior month | Products restocked | Sell-outs |
|---|---|---|---|
| lower receivers | up 5% | 4 | none |
| bolt carrier groups | up 21% | 6 | 3 |
| upper receivers | up 28% | 8 | none |
| charging handles | down 38% | 2 | 2 |
| trigger guards | n/a | none | none |
Updated · from real builds and daily price checks on GunPartPicker
Lewis Machine & Tool in August 2026
Lewis Machine & Tool ranked #22 of 295 brands on GunPartPicker in August 2026, just behind Phase 5 Weapon Systems, with about 1% of every part builders added. That's its 2nd straight month at #22. Builders reached for Lewis Machine & Tool mostly for lower receiver parts. The most added single part was the LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver, on top again this month.
Upper receivers were the busiest Lewis Machine & Tool category in August: 12 products came back in stock, several more than once.
Also popular this month: LMT MARS-LS PDW Complete Ambidextrous AR-15 Lower Receiver, LMT Defense 5.56 F-A BOLT CARRIER GROUP - R-L7D3, LMT Upper Receiver Assembly - AR-15 - M4 - Black Anodize and AMBIDEXTROUS 5.56MM CHARGING HANDLE.
| Category | Demand vs prior month | Products restocked | Sell-outs |
|---|---|---|---|
| lower receivers | up 5% | 6 | 3 |
| bolt carrier groups | up 59% | 9 | 1 |
| upper receivers | up 3% | 12 | none |
| charging handles | up 17% | 8 | none |
| buffers | n/a | 1 | none |
Updated · from real builds and daily price checks on GunPartPicker
Lewis Machine & Tool in July 2026
Lewis Machine & Tool ranked #22 of 276 brands on GunPartPicker in July 2026, just behind SureFire, with about 1% of every part builders added. Up from #24 in June. Builders reached for Lewis Machine & Tool mostly for lower receiver parts. The most added single part was the LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver, on top again this month.
Upper receivers were the busiest Lewis Machine & Tool category in July: 10 products came back in stock, several more than once, and demand for them rose about 158% on June.
Also popular this month: LMT MARS-LS PDW Complete Ambidextrous AR-15 Lower Receiver, LMT Upper Receiver Assembly - AR-15 - M4 - Black Anodize, AMBIDEXTROUS 5.56MM CHARGING HANDLE and LMT Defense 5.56 F-A BOLT CARRIER GROUP - R-L7D3.
| Category | Demand vs prior month | Products restocked | Sell-outs |
|---|---|---|---|
| lower receivers | up 27% | 5 | 1 |
| upper receivers | up 158% | 10 | 7 |
| bolt carrier groups | up 80% | 9 | 3 |
| charging handles | n/a | 7 | 1 |
Updated · from real builds and daily price checks on GunPartPicker