Description
The Live Free Armory Apollo 11 Combo Kit 9mm 4.15/4.9in 17+1 delivers two handguns in one package: a compact slide for concealed carry and a full-size slide for range or competition work. Both use heat-treated 416 stainless steel slides and 4140 steel frames, with an RMSc optic cut and accessory rail. Three 17-round magazines and a TSA-approved hard case with GORE-TEX valve round out the kit.
| Manufacturer | Live Free Armory |
|---|---|
| Model | Apollo 11 Combo Kit |
| Material | 416 stainless steel slide, 4140 steel frame (per manufacturer specs) |
| Compatibility | 9mm Luger, RMSc footprint optics, standard Glock 19 magazines |
| Finish | Black nitride slide, black oxide frame |
| Weight | 24.5 oz (compact configuration, unloaded) |
| Condition | New |
Key Features
- Two-slide combo system — Why it matters: swap between a 4.15-inch compact slide for daily carry and a 4.9-inch full-size slide for better sight radius and recoil management at the range.
- Heat-treated 416 stainless slide and 4140 steel frame — Why it matters: these materials resist corrosion and wear far longer than budget alloys, keeping the gun accurate through thousands of rounds.
- RMSc optic cut — Why it matters: mount a micro red dot without machining; the direct-mount footprint fits popular optics like Holosun 407K/507K and Shield RMSc.
- TSA-approved hard case with GORE-TEX automatic air valve — Why it matters: the case equalizes pressure during air travel and seals out dust and moisture, so your kit stays protected in transit or storage.
- Three 17-round magazines included — Why it matters: you get enough capacity for a full range session or competition stage without buying extra mags right away.
Who It’s For
This kit fits shooters who want one platform for everyday carry, home defense, and competition. If you already carry a compact 9mm and want a full-size option for USPSA or steel challenge without buying a second gun, the Apollo 11 combo saves money and space. It also works for new shooters who aren’t sure which barrel length they prefer — test both and sell the unused slide later.
Pros / Cons
- Pro: Two guns in one box — the slide swap takes under 30 seconds with no tools.
- Pro: Durable steel frame absorbs recoil better than polymer, and the 4140 steel frame adds muzzle weight for flatter shooting.
- Con: The 4140 steel frame makes the gun heavier than a polymer compact — the compact config weighs 24.5 oz empty, compared to a Glock 19 at 21 oz.
Comparison
| Feature | Live Free Armory Apollo 11 Combo Kit | Zev Technologies OZ9 Compact | Agency Arms AOS Ported G19 |
|---|---|---|---|
| Slide material | 416 stainless steel | 416 stainless steel | 416 stainless steel |
| Frame material | 4140 steel | Polymer with steel chassis | Polymer (Glock OEM) |
| Barrel lengths included | 4.15in + 4.9in | 4.0in only | 4.0in only |
| Optic cut | RMSc direct mount | RMR footprint | RMR footprint |
| Magazines included | 3x 17-round | 2x 17-round | 2x 15-round |
| Price | $1,679 | $1,899 (slide only) | $1,450 (slide only) |
| Case included | TSA-approved hard case | No | No |
The Apollo 11 combo undercuts both competitors on price while delivering two slides and a metal frame. The Zev OZ9 has a modular chassis system, but you pay more and only get one barrel length. The Agency Arms slide offers porting, but you still need a complete gun. Per Live Free Armory specs, the Apollo 11’s 4140 steel frame is one of the few all-steel options in this price bracket.
FAQ
Does the Live Free Armory Apollo 11 Combo Kit come with a holster?
No, the kit does not include a holster. The compact slide fits most Glock 19 holsters due to similar dimensions, but test retention before carrying. We recommend a custom kydex holster for the best fit.
Can I use Glock magazines in the Apollo 11?
Yes, the Apollo 11 accepts standard Glock 19/17 9mm magazines. The included 17-round magazines are Glock-pattern, so you can swap with existing Glock mags you already own.
Is the Apollo 11 compatible with threaded barrels?
Yes, the Apollo 11 uses standard Glock 19 barrel dimensions. You can install a threaded barrel from brands like SilencerCo or Faxon. Note that the 4.9-inch slide uses a longer barrel, so threaded barrels for that config must match the 4.9-inch length.
How difficult is it to swap between the compact and full-size slides?
It takes about 30 seconds. Field strip the pistol, remove the slide assembly, and swap to the other barrel and slide. No tools or gunsmithing required. The frame stays the same.
Trust & Delivery
- ✓ Nationwide delivery — ships to all 50 states
- ✓ Ships 1–2 business days from order
- ✓ 30-day return policy on unused items
- ✓ Secure checkout with encrypted payment
Browse more options in our Semi Auto Handguns or shop 9mm Pistols and Pistol Kits.
Last updated: April 2026
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